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2 K2Co3 + 2 MgCl2 = 4 KCl + Mg2(Co3)2
K(s) + MgBr2(s) = KBr(s) + Mg(s) =>
2 K(s) + MgBr2(s) = 2 KBr(s) + Mg(s)
Mg + C2H5NO2 = H2 + C2H3MgNO2 =>
Mg + C2H5NO2 = H2 + C2H3MgNO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Br02 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br02 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
P + FeO = Fe + PO =>
P + FeO = Fe + PO
Cs2CO3 + H3PW10Mo2O40 = CsH2PW10Mo2O40 + CO2 + H2O =>
Cs2CO3 + 2 H3PW10Mo2O40 = 2 CsH2PW10Mo2O40 + CO2 + H2O
Ca2Al3(Si2O7)(SiO4)O(OH) + SiO2 = CaAl2Si2O8 + Ca3Al2(SiO4)3 + H2O =>
4 Ca2Al3(Si2O7)(SiO4)O(OH) + SiO2 = 5 CaAl2Si2O8 + Ca3Al2(SiO4)3 + 2 H2O
NaNO3 + BaCl2 = NaCl2 + BaNO3 =>
NaNO3 + BaCl2 = NaCl2 + BaNO3
K + Pb(IO)2 = Pb2 + K(IO)2 =>
2 K + 2 Pb(IO)2 = Pb2 + 2 K(IO)2
Fe + OH = Fe2O3 + H2O =>
2 Fe + 6 OH = Fe2O3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
XCH16 + O2 = X + CO2 + H2O =>
XCH16 + 5 O2 = X + CO2 + 8 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Pb(s) + HNO3(aq) = Pb(NO3)4(aq) + H2O(l) + NO =>
3 Pb(s) + 16 HNO3(aq) = 3 Pb(NO3)4(aq) + 8 H2O(l) + 4 NO
H2SO4 + BaCl2 = HCl + BaSO4 =>
H2SO4 + BaCl2 = 2 HCl + BaSO4
BaCl2(aq) + NaI(aq) = BaI2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaI(aq) = BaI2(aq) + 2 NaCl(aq)
Fe(NO3)3 + NH4(OH) = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4(NO3)
H2C2O4 + KMnO4 = CO2 + K2O + MnO + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + K2O + 2 MnO + 5 H2O
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + Ag =>
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + 2 Ag
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + CrCl3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrCl3
NiCl2 + Na2S = NiS + NaCl =>
NiCl2 + Na2S = NiS + 2 NaCl
NaC2H3O2 + HCl = H2O + NaCl + C =>
NaC2H3O2 + HCl = 2 H2O + NaCl + 2 C
H3PO4 + Na2S = Na2PO4 + H3S =>
H3PO4 + Na2S = Na2PO4 + H3S
Cu2SO4 + Al2O3 = Al2(SO4)3 + Cu2O =>
3 Cu2SO4 + Al2O3 = Al2(SO4)3 + 3 Cu2O
Al2(SO3)3 + HNO3 = NO2 + H2O + Al2(SO4)3 =>
Al2(SO3)3 + 6 HNO3 = 6 NO2 + 3 H2O + Al2(SO4)3
FeSO4 + CaCO3 = FeCO3 + CaSO4 =>
FeSO4 + CaCO3 = FeCO3 + CaSO4
CuOH + NaOH = NaCuO + H2O =>
CuOH + NaOH = NaCuO + H2O
KMnO4 + N2H4 = MnO2 + N2 + K + H2O =>
KMnO4 + N2H4 = MnO2 + N2 + K + 2 H2O
C3H6N2 + O2 = N2 + CO2 + H2O =>
2 C3H6N2 + 9 O2 = 2 N2 + 6 CO2 + 6 H2O
NH4Cl + NH4OH = NH4 + NH3Cl + H2O =>
NH4Cl + NH4OH = NH4 + NH3Cl + H2O
CO(NH2)2(s) + H2O = NH3 + CO2 =>
CO(NH2)2(s) + H2O = 2 NH3 + CO2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + SO2 = FeS + O2 =>
Fe + SO2 = FeS + O2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2(aq) + 2 HCl(aq) = Hg2Cl2(s) + 2 H(NO3)(aq)
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
B(s) + F2(g) = BF3(l) =>
2 B(s) + 3 F2(g) = 2 BF3(l)
Li2SO3(aq) + HCl(aq) = LiCl(aq) + H2SO3(aq) =>
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
C1 + KI = KC1 + I2 =>
2 C1 + 2 KI = 2 KC1 + I2
SiO2 + K = Si + K2O =>
SiO2 + 4 K = Si + 2 K2O
HCIO + SO2 + H2O = H2SO4 + HCI =>
HCIO + SO2 + H2O = H2SO4 + HCI
Zn + KOH + H2O = K[Zn(OH)4] + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 K[Zn(OH)4] + 3 H2
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