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MgSiO3 + 2 HCl = MgCl2 + SiO2 + H2O
K(s) + HCl(aq) = KCl(aq) + H2(g) =>
2 K(s) + 2 HCl(aq) = 2 KCl(aq) + H2(g)
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
COCl2(g) + H2O(l) = CO2(g) + HCl(g) =>
COCl2(g) + H2O(l) = CO2(g) + 2 HCl(g)
Cr2O7{-2} + Br{-} + H{+} = Cr{3+} + Br2 + H2O =>
Cr2O7{-2} + 6 Br{-} + 14 H{+} = 2 Cr{3+} + 3 Br2 + 7 H2O
Ag2S + HNO3 + HCl = AgCl + H2SO4 + NO + H2O =>
3 Ag2S + 8 HNO3 + 6 HCl = 6 AgCl + 3 H2SO4 + 8 NO + 4 H2O
HCN + Zn(OH)2 = Zn(CN)2 + HOH =>
2 HCN + Zn(OH)2 = Zn(CN)2 + 2 HOH
CaCO3 + H{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{2+} + CO2 + H2O
HOCl + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(ClO)2 + 2 H2O
CH5N + O2 = CO + H2O + NO2 =>
4 CH5N + 11 O2 = 4 CO + 10 H2O + 4 NO2
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s)
Ca3P2 + H2SO4 = CaSO4 + PH3 =>
Ca3P2 + 3 H2SO4 = 3 CaSO4 + 2 PH3
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2 =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2
H2S(g) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
CuCl + H2SO4 = Cu2SO4 + HCl =>
2 CuCl + H2SO4 = Cu2SO4 + 2 HCl
Zn(s) + H2SO4(l) = ZnSO4(l) + H2(g) =>
Zn(s) + H2SO4(l) = ZnSO4(l) + H2(g)
Al(s) + CuSO4(ac) = Cu(s) + Al2(SO4)3 =>
2 Al(s) + 3 CuSO4(ac) = 3 Cu(s) + Al2(SO4)3
CuBr2 + NH4NO3 = Cu(NO3)2 + NH4Br =>
CuBr2 + 2 NH4NO3 = Cu(NO3)2 + 2 NH4Br
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
C2H5OCH3 + O2 = CO2 + H2O =>
2 C2H5OCH3 + 9 O2 = 6 CO2 + 8 H2O
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
AgNO3(aq) + BaCl2 = Ba(NO3)2(aq) + AgCl(s) =>
2 AgNO3(aq) + BaCl2 = Ba(NO3)2(aq) + 2 AgCl(s)
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
CH3NO2 + Zn + H2SO4 = [CH3NH3]HSO4 + H2O + ZnSO4 =>
CH3NO2 + 3 Zn + 4 H2SO4 = [CH3NH3]HSO4 + 2 H2O + 3 ZnSO4
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
NIO + CO = NI + CO2 =>
NIO + CO = NI + CO2
N2H2 = NH3 + N2 =>
3 N2H2 = 2 NH3 + 2 N2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C2H(g) + O2(g) = H2O(l) + CO2(g) =>
4 C2H(g) + 9 O2(g) = 2 H2O(l) + 8 CO2(g)
C2H4(OH)2 + HBr = C2H4(Br)2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4(Br)2 + 2 H2O
C2H6 + K2Cr2O7 + H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C2H6 + K2Cr2O7 + 4 H2SO4 = C2H4O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
ZnI2 + NaOH = NaI + Zn(OH)2 =>
ZnI2 + 2 NaOH = 2 NaI + Zn(OH)2
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
C55H98O6 + CH3OH = C19H34O2 + C3H8O3 =>
17 C55H98O6 + 8 CH3OH = 49 C19H34O2 + 4 C3H8O3
C6H5COOH + CH3OH = C8H8O2 + H2O =>
C6H5COOH + CH3OH = C8H8O2 + H2O
Mg(OH)2 + H2C2O4 = Mg + H4C2O6(OH) =>
3 Mg(OH)2 + 2 H2C2O4 = 3 Mg + 2 H4C2O6(OH)
C41H84 + O2 = CO2 + H2 =>
C41H84 + 41 O2 = 41 CO2 + 42 H2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Fe(NO3)3 + K3Fe(CN)6 = Fe3(Fe(CN)6)3 + KNO3 =>
3 Fe(NO3)3 + 3 K3Fe(CN)6 = Fe3(Fe(CN)6)3 + 9 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + CO2 = CuO2 + CO =>
Cu + 2 CO2 = CuO2 + 2 CO
Al + ClO = Al(ClO)3 =>
Al + 3 ClO = Al(ClO)3
Pb(NO3)2 + Na = NaNO3 + Pb =>
Pb(NO3)2 + 2 Na = 2 NaNO3 + Pb
HCl(aq) + MnO2 = MnCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2 = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
NH3 + MnO2 = Mn2O3 + H2O + NO =>
2 NH3 + 10 MnO2 = 5 Mn2O3 + 3 H2O + 2 NO
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN =>
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
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