| Equations balanced on the previous day | Equations balanced on the next day |
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Sn + 4 HCl = SnCl4 + 4 HПОЛовоеУРАВНЕНИЕ
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NIO2 + H2O = NI(OH)2 + OH =>
NIO2 + 2 H2O = NI(OH)2 + 2 OH
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
NaCl + (UO2)Zn(CH3COO)4 + H2O = NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 6(UO2)Zn(CH3COO)4 + 2 H2O = 2 NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + 3 Zn(CH3COO)2
As4O6 + S2Cl2 + Cl2 = AsCl2 + SO2 =>
2 As4O6 + 3 S2Cl2 + 5 Cl2 = 8 AsCl2 + 6 SO2
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(s) + 2 H2O(l)
NaCl + (UO2)Zn(CH3COO)4 + H2O = NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 6(UO2)Zn(CH3COO)4 + 2 H2O = 2 NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + 3 Zn(CH3COO)2
MgCO3 + CuSO4 = MgSO4 + CuCO3 =>
MgCO3 + CuSO4 = MgSO4 + CuCO3
KBr + BaI2 = KI + Ba(Br)2 =>
2 KBr + BaI2 = 2 KI + Ba(Br)2
Al2(SO4)3 + CA(HCO3)2 = Al(OH)3 + CASO4 + CO2 =>
Al2(SO4)3 + 3 CA(HCO3)2 = 2 Al(OH)3 + 3 CASO4 + 6 CO2
C6H12O6 = CO2 + C2H5OH =>
C6H12O6 = 2 CO2 + 2 C2H5OH
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
Cl + NaBr = NaCl + Br =>
Cl + NaBr = NaCl + Br
CA(HCO3)2 = CACO3 + CO2 + H2O =>
CA(HCO3)2 = CACO3 + CO2 + H2O
Na2SO4 + CaCO3 + H2O = CaSO4 + NaOH + CO2 =>
Na2SO4 + CaCO3 + H2O = CaSO4 + 2 NaOH + CO2
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Na2B4O7 + H2SO4 + C2H5OH� = B(C2H5O)3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 + 12 C2H5OH� = 4 B(C2H5O)3 + Na2SO4 + 7 H2O
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
H2SO4 + TeO2 = H2TeO3 + SO3 =>
H2SO4 + TeO2 = H2TeO3 + SO3
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + C6H7O8 = (C6H5O8)2Mg3 + H2 =>
3 Mg + 2 C6H7O8 = (C6H5O8)2Mg3 + 2 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Mg + C6H7O8 = (C6H6O8)2Mg3 + H2 =>
3 Mg + 2 C6H7O8 = (C6H6O8)2Mg3 + H2
Mg + C6H7O7 = (C6H6O7)2Mg3 + H2 =>
3 Mg + 2 C6H7O7 = (C6H6O7)2Mg3 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Br2 + NaI = BrI + Na =>
Br2 + 2 NaI = 2 BrI + 2 Na
KI + PbNO3 = KNO3 + PbI =>
KI + PbNO3 = KNO3 + PbI
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
KMnO4 + H2SO4 = Mn2O7 + KHSO4 + H2O =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + 2 KHSO4 + H2O
Cr + H2So4 = Cr2(So4)3 + H2 =>
2 Cr + 3 H2So4 = Cr2(So4)3 + 3 H2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 08/07/14
Equations balanced on 09/06/13
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