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4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
[Ni(NH3)6]{2+} + (CH3CNOH)2 = C8H14N4NiO4 + NH4{+} + NH3 =>
[Ni(NH3)6]{2+} + 2(CH3CNOH)2 = C8H14N4NiO4 + 2 NH4{+} + 4 NH3
CuSO4 + KI + Na2S2O3 + H2O = H2SO4 + CuI + Na2SO4 + K2SO4 =>
8 CuSO4 + 8 KI + Na2S2O3 + 5 H2O = 5 H2SO4 + 8 CuI + Na2SO4 + 4 K2SO4
CHBr2 + Br2 = CBr4 + HBr =>
2 CHBr2 + 3 Br2 = 2 CBr4 + 2 HBr
NH4OH + Mg3(PO4)2 = (NH4)3PO4 + Mg(OH)2 =>
6 NH4OH + Mg3(PO4)2 = 2(NH4)3PO4 + 3 Mg(OH)2
Cr(NO3)3 + NH4Cl = CrCl3 + NH4NO3 =>
Cr(NO3)3 + 3 NH4Cl = CrCl3 + 3 NH4NO3
CoCl2 + KNO2 + HCl = K3Co(NO2)6 + NO + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HCl = K3Co(NO2)6 + NO + 4 KCl + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Si + O2 = Si2O4 =>
2 Si + 2 O2 = Si2O4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C6H12 + Br = C6H12Br =>
C6H12 + Br = C6H12Br
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2 =>
Ca(NO3)2 + Na2S = CaS + Na2(NO3)2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{2+} + NH4Cl + OH{-1) =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl + 2 OH{-1)
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
CH3COO{-} + H2O = H2 + HCO3{-} + H{+} =>
CH3COO{-} + 4 H2O = 4 H2 + 2 HCO3{-} + H{+}
NaBr + HCl + NaOCl = Br2 + NaCl + H2O =>
2 NaBr + 2 HCl + NaOCl = Br2 + 3 NaCl + H2O
H3 + O2 = H2O =>
4 H3 + 3 O2 = 6 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
C6H14 + KMnO4 + Na2CO3 = C6H14O2 + MnO2 + NaOH + K2CO3 =>
11 C6H14 + 26 KMnO4 + 7 Na2CO3 = 10 C6H14O2 + 26 MnO2 + 14 NaOH + 13 K2CO3
KI + CuSO4*5H2O = K2SO4 + CuI + H2O + I2 =>
4 KI + 2 CuSO4*5H2O = 2 K2SO4 + 2 CuI + 10 H2O + I2
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2 + O2 =>
Li2CO3 + Fe2O3 + 2 NH4H2PO4 = 2 LiFePO4 + 2 NH3 + CO2 + 3 H2 + 2 O2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
H2C2O4*2H2O + KOH = KHC2O4 + H2O =>
H2C2O4*2H2O + KOH = KHC2O4 + 3 H2O
CaCl2*2H2O + Na2CO3 = NaCl + CaCO3 + H2O =>
CaCl2*2H2O + Na2CO3 = 2 NaCl + CaCO3 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + B + KOH = Fe(OH)3 + KB + Cl2 =>
2 FeCl3 + 6 B + 6 KOH = 2 Fe(OH)3 + 6 KB + 3 Cl2
Br + H = Br2H =>
2 Br + H = Br2H
Cr2O3 + KBrO3 + K2CO3 = KBr + CO2 + K2CrO4 =>
Cr2O3 + KBrO3 + 2 K2CO3 = KBr + 2 CO2 + 2 K2CrO4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Ni(OH)2 + KCl = KOH + NiCl2 =>
Ni(OH)2 + 2 KCl = 2 KOH + NiCl2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CaSO4 + KOH = Ca(HO)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(HO)2 + K2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2CO3(aq) + Ba(OH)2(aq) = KOH(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaCO3(s)
SrCO3 + Ni2(SO4)3 = SrSO4 + Ni2(CO3)3 =>
3 SrCO3 + Ni2(SO4)3 = 3 SrSO4 + Ni2(CO3)3
CaCO3 + HCl = CaCl2 + CO2 + Ca(OH)2 =>
2 CaCO3 + 2 HCl = CaCl2 + 2 CO2 + Ca(OH)2
H2N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
4 H2N2H4(g) + 3 N2O4(g) = 7 N2(g) + 12 H2O(g)
COPPER(ii)CARBONATE = COPPERCARBONATE =>
COPPER(ii)CARBONATE = COPPERCARBONATE
CH3CHCHCH3 + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 8 K2CrO4 + 20 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
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