Equations balanced on the previous day | Equations balanced on the next day |
2 Na + 2 H2O = 2 NaOH + H2
CrI2(aq) + AgNO2(aq) = AgI2(s) + CrNO2(aq) =>
CrI2(aq) + AgNO2(aq) = AgI2(s) + CrNO2(aq)
AgI + NH3 = AgNH3 + I =>
AgI + NH3 = AgNH3 + I
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
K + F2 = KF2 =>
K + F2 = KF2
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOOH + K2SO4 + H2O =>
K2Cr2O7 + CH3CH2OH + 4 H2SO4 = Cr2(SO4)3 + CH3COOOH + K2SO4 + 5 H2O
(ZnOH)2SO3 + HBr = H2O + ZnSO3 + ZnBr2 =>
(ZnOH)2SO3 + 2 HBr = 2 H2O + ZnSO3 + ZnBr2
CaCl2(aq) + Cs3Po4(aq) = Ca3Po4 + CsCl2 =>
3 CaCl2(aq) + Cs3Po4(aq) = Ca3Po4 + 3 CsCl2
K2CO3 + NaNO3 = NaCO3 + K2NO3 =>
K2CO3 + NaNO3 = NaCO3 + K2NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Br2 + NaOH = NaBr + O2 + H2 =>
Br2 + 2 NaOH = 2 NaBr + O2 + H2
HC2H3O2 + LiOH = LiC2H3O2 + H2O =>
HC2H3O2 + LiOH = LiC2H3O2 + H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Na2B4O7 + CaF2 + SO3 = BF3 + CaSO4 + Na2SO4 =>
Na2B4O7 + 6 CaF2 + 7 SO3 = 4 BF3 + 6 CaSO4 + Na2SO4
Ca + CO = CaO + C =>
Ca + CO = CaO + C
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Al2O3 + LiOH + H2O = Li[Al(OH)4] =>
Al2O3 + 2 LiOH + 3 H2O = 2 Li[Al(OH)4]
CaO + C12H22O11 = C + H2CO3 + Ca =>
22 CaO + C12H22O11 = C + 11 H2CO3 + 22 Ca
B(OH)3 + H2O = B(OH)4 + H30 =>
30 B(OH)3 + 30 H2O = 30 B(OH)4 + H30
P4S4 + Br2 = P4S5 + PBr3 =>
5 P4S4 + 6 Br2 = 4 P4S5 + 4 PBr3
CH3CH2CH2Cl + CH3ONa = CH3CH2CH3OCH2 + NaCl =>
CH3CH2CH2Cl + CH3ONa = CH3CH2CH3OCH2 + NaCl
Cd + Al2(SO4)3 = Al2Cd + (SO4)3 =>
Cd + Al2(SO4)3 = Al2Cd + (SO4)3
Cr(CH3COO)3 + H2SO4 = Cr2(SO4)3 + CH3COOH =>
2 Cr(CH3COO)3 + 3 H2SO4 = Cr2(SO4)3 + 6 CH3COOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni(NH3)6 = Ni + NH3 =>
Ni(NH3)6 = Ni + 6 NH3
K2SO4(aq) + CaI2(aq) = CaSO4(aq) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(aq) + 2 KI(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SO4 + C2 = H2O + SO2 + CO2 =>
4 H2SO4 + C2 = 4 H2O + 4 SO2 + 2 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C13H10 + O2 = CO + H2O =>
C13H10 + 9 O2 = 13 CO + 5 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + Pb(No3)4 = Zn(No3)2 + Pb =>
2 Zn + Pb(No3)4 = 2 Zn(No3)2 + Pb
HCl + (NaHSO3) = H2SO3 + NaCl =>
HCl + (NaHSO3) = H2SO3 + NaCl
Sr(NO3)2 + NaHCO3 = Sr(HCO3)2 + NaNO3 =>
Sr(NO3)2 + 2 NaHCO3 = Sr(HCO3)2 + 2 NaNO3
KMnO4(aq) + Na2SO3(aq) + H2O(l) = MnO2(aq) + Na2SO4(aq) + KOH(aq) =>
2 KMnO4(aq) + 3 Na2SO3(aq) + H2O(l) = 2 MnO2(aq) + 3 Na2SO4(aq) + 2 KOH(aq)
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq)(aq) + AgI(s) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq)(aq) + 2 AgI(s)
H2SO4(aq) + NaOH(aq) = HOH(s) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 HOH(s) + Na2SO4(aq)
CaCl2 + AgNO3(aq) = Ca(NO3)2(aq) + AgCl =>
CaCl2 + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Fe2O3(s) + H2(g) = Fe2O(s) + H2O(g) =>
Fe2O3(s) + 2 H2(g) = Fe2O(s) + 2 H2O(g)
LiF + Mg = MgF2 + Li =>
2 LiF + Mg = MgF2 + 2 Li
CuS + O2 = Cu{+2} + SO4{-2} =>
CuS + 2 O2 = Cu{+2} + SO4{-2}
ZrO(NO3)2 + NaOH + H2O = Zr(OH)4 + NaNO3 =>
ZrO(NO3)2 + 2 NaOH + H2O = Zr(OH)4 + 2 NaNO3
HClO3(aq) + MgCO3(aq) = Mg(ClO3)2(aq) + CO2(g) + H2O(l) =>
2 HClO3(aq) + MgCO3(aq) = Mg(ClO3)2(aq) + CO2(g) + H2O(l)
SnCl2 + Na2S = Na2Cl + SnS2 =>
SnCl2 + 2 Na2S = 2 Na2Cl + SnS2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O