Equations balanced on the previous day | Equations balanced on the next day |
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CH4O + O2 = H2O + CO2 =>
2 CH4O + 3 O2 = 4 H2O + 2 CO2
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + 5 Na2SO4 + K2SO4
Cd(NO3)2 + H2O = Cd + O2 + HNO3 =>
2 Cd(NO3)2 + 2 H2O = 2 Cd + O2 + 4 HNO3
HI + H2SO4 = SO2 + H2O + I2 =>
2 HI + H2SO4 = SO2 + 2 H2O + I2
Hg + H(NO3) = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 H(NO3) = 3 Hg(NO3)2 + 2 NO + 4 H2O
V{+3} + Zn = V{+2} + Zn{+} =>
V{+3} + Zn = V{+2} + Zn{+}
MnSO4 + PbO2(s) + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4(s) + H2O =>
2 MnSO4 + 5 PbO2(s) + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4(s) + 2 H2O
HCl + KCl = KCl2 + H =>
HCl + KCl = KCl2 + H
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
NO + Br2 + H2O = HNO3 + HBr =>
2 NO + 3 Br2 + 4 H2O = 2 HNO3 + 6 HBr
IO3{-} + HSO3{-} + OH{-} = I{-} + SO4{-2} + H2O =>
IO3{-} + 3 HSO3{-} + 3 OH{-} = I{-} + 3 SO4{-2} + 3 H2O
KMnO4 + H2O2 = MnH2O + O2 + KOH =>
2 KMnO4 + 3 H2O2 = 2 MnH2O + 5 O2 + 2 KOH
CaCl2 + Br = CaBr2 + Cl =>
CaCl2 + 2 Br = CaBr2 + 2 Cl
NH3 + CuSO4 = N(SO4)3 + CuH =>
NH3 + 3 CuSO4 = N(SO4)3 + 3 CuH
Cr2O7 + CH3CHO = CH3COOH + Cr =>
Cr2O7 + 7 CH3CHO = 7 CH3COOH + 2 Cr
NaCl + H2O = Cl2 + H2 + NaOH = Cl2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
Pb(II)(NO3)2 + KI = Pb(II)I2 + K(NO3) =>
Pb(II)(NO3)2 + 2 KI = Pb(II)I2 + 2 K(NO3)
F + B = F6B2 =>
6 F + 2 B = F6B2
NaCI + F2 = FCI + Na =>
2 NaCI + F2 = 2 FCI + 2 Na
ZnS + Cl2 = ClS + Zn =>
2 ZnS + Cl2 = 2 ClS + 2 Zn
Cr(OH)3 + NH4OH = [Cr(OH)6](NH4)3 =>
Cr(OH)3 + 3 NH4OH = [Cr(OH)6](NH4)3
C6H8O7 + NH4OH = H2O + NH4C6H7O7 =>
C6H8O7 + NH4OH = H2O + NH4C6H7O7
C57H105O6 + C3H8O = C21H40O2 + C3H6O3 =>
14 C57H105O6 + 23 C3H8O = 40 C21H40O2 + 9 C3H6O3
C6H12 + Br = HBr + C6H11 =>
C6H12 + Br = HBr + C6H11
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
CuFeS2 + HNO3 + HCl = NO2 + S + FeCl2 + CuCl + H2O =>
CuFeS2 + 3 HNO3 + 3 HCl = 3 NO2 + 2 S + FeCl2 + CuCl + 3 H2O
Cu{+} + MnO4{-} + H2O = MnO2 + OH{-} + Cu{2+} =>
3 Cu{+} + MnO4{-} + 2 H2O = MnO2 + 4 OH{-} + 3 Cu{2+}
LiF + SO4 = LiSO4 + F2 =>
2 LiF + 2 SO4 = 2 LiSO4 + F2
Cu(Cl)2 + Na(NO3) = Na(Cl)2 + Cu(NO3) =>
Cu(Cl)2 + Na(NO3) = Na(Cl)2 + Cu(NO3)
NaHSO4*H2O + Mg(OH)2 = Na2SO4 + MgSO4 + H2O =>
2 NaHSO4*H2O + Mg(OH)2 = Na2SO4 + MgSO4 + 4 H2O
(C6H10O5)2 + H2O = C2H5OH + CO2 =>
(C6H10O5)2 + 2 H2O = 4 C2H5OH + 4 CO2
Mn7C3 + O2 = Mn2O3 + CO2 =>
4 Mn7C3 + 33 O2 = 14 Mn2O3 + 12 CO2
(NH4)2Co3 = (NH4)2 + Co3 =>
(NH4)2Co3 = (NH4)2 + Co3
Fe4 + Cl = Fe2Cl9 =>
Fe4 + 18 Cl = 2 Fe2Cl9
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
K2FeO4 + SnCl2 + HCl = SnCl4 + FeCl2 + KCl + H2O =>
K2FeO4 + 2 SnCl2 + 8 HCl = 2 SnCl4 + FeCl2 + 2 KCl + 4 H2O
S2Cl2 + H2O = S + HCl + H2SO4 =>
3 S2Cl2 + 4 H2O = 5 S + 6 HCl + H2SO4
CH3COONa + H2SO4 + C2H5OH = CH3COOC2H5 + Na2SO4 + H2O =>
2 CH3COONa + H2SO4 + 2 C2H5OH = 2 CH3COOC2H5 + Na2SO4 + 2 H2O
NiCl2(aq) + AgNO3(aq) = NiNO3 + AgCl2 =>
NiCl2(aq) + AgNO3(aq) = NiNO3 + AgCl2
KClMg = KMgCl =>
KClMg = KMgCl
MgCl2 + AgNO3 = MgCl2AgNO3 =>
MgCl2 + AgNO3 = MgCl2AgNO3
(NH3)2 + O2 = N2O + H2O =>
(NH3)2 + 2 O2 = N2O + 3 H2O
Fe3 + Sn(NO3)3 = Sn + Fe3(NO3)3 =>
Fe3 + Sn(NO3)3 = Sn + Fe3(NO3)3
Zn(OH)2 + CH4COO = Zn(O2CCH3)2 + H2O =>
Zn(OH)2 + 2 CH4COO = Zn(O2CCH3)2 + 2 H2O
C20H27NO11 + (NH2)2CO + C2H4O2 = C12H24N2O12 + C11H11NO2 =>
C20H27NO11 + (NH2)2CO + C2H4O2 = C12H24N2O12 + C11H11NO2
PbO2 + C = CO4 + Pb =>
2 PbO2 + C = CO4 + 2 Pb
AlCl3 + Pb(CH3COO)2 = PbCl2 + Al(CH3COO)3 =>
2 AlCl3 + 3 Pb(CH3COO)2 = 3 PbCl2 + 2 Al(CH3COO)3
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