Equations balanced on the previous day | Equations balanced on the next day |
(b)TiBr4(g) + 2 H2(g) = Ti(s) + 4 HBr(g)
NAOH + NH4Cl = NACl + NH4OH =>
NAOH + NH4Cl = NACl + NH4OH
Na2SO3 + KMnO4 = Na2SO4 + K2MnO3 + MnO2 =>
3 Na2SO3 + 2 KMnO4 = 3 Na2SO4 + K2MnO3 + MnO2
NaOH + NH4Cl = NaCl + NH4OH =>
NaOH + NH4Cl = NaCl + NH4OH
C2H5Br + Zn = C4H10 + ZnBr =>
2 C2H5Br + 2 Zn = C4H10 + 2 ZnBr
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
(c)CO2(g) + H2(g) = CH4(g) + H2O(l) =>
(c)CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(l)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C + O2 = CO2 =>
C + O2 = CO2
(d)NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2(d)NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
Li + HOHHOH = LiOH + HH =>
2 Li + HOHHOH = 2 LiOH + HH
UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
W + O2 = WO3 =>
2 W + 3 O2 = 2 WO3
(b)TiBr4(g) + H2(g) = Ti(s) + HBr(g) =>
(b)TiBr4(g) + 2 H2(g) = Ti(s) + 4 HBr(g)
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
Br2 + KCrO2 + NaOH = Na2CrO4 + NaBr + H2O + KBr =>
3 Br2 + 2 KCrO2 + 8 NaOH = 2 Na2CrO4 + 4 NaBr + 4 H2O + 2 KBr
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
(a)UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
(a)UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnO + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + H2SO4 = 5 CH3CHO + 2 MnO + K2SO4 + 6 H2O
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
(b)NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2(b)NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + J2 + K2SO4H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = 5 Na2SO4 + J2 + K2SO4H2O
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlCl3 + H2 = HCl + Al =>
2 AlCl3 + 3 H2 = 6 HCl + 2 Al
(c)Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
(c)Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + J2 + K2SO4 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = 5 Na2SO4 + J2 + K2SO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2SO3 + KJO3 + H2SO4 = Na2SO4 + J2 + K2SO4 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = 5 Na2SO4 + J2 + K2SO4 + H2O
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(d)B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
(d)B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
C2H4O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
NaOH(aq) + NH4(C2H3O2)(aq) = NH4OH(aq) + NaC2H3O2(aq) =>
NaOH(aq) + NH4(C2H3O2)(aq) = NH4OH(aq) + NaC2H3O2(aq)
SO2{+} + IO3{-} + H2O = SO4{-2} + I2{+} + H{+} =>
9 SO2{+} + 2 IO3{-} + 12 H2O = 9 SO4{-2} + I2{+} + 24 H{+}
Na3Cr(OH)6 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3Cr(OH)6 + 3 Cl2 + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl =>
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl
(NH4)3PO4 + Sr(OH)2 = NH4OH + Sr3(PO4)2 =>
2(NH4)3PO4 + 3 Sr(OH)2 = 6 NH4OH + Sr3(PO4)2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
Pb(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Pb(OH)2(s) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Pb(OH)2(s)
(c)Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
(c)Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
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