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K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCO3 + CuO + IrO2 + O2 = Ba3CuIr2O9 + CO2 =>
6 BaCO3 + 2 CuO + 4 IrO2 + O2 = 2 Ba3CuIr2O9 + 6 CO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
HBr + CaCO3 = H2CO3 + Br2Ca =>
2 HBr + CaCO3 = H2CO3 + Br2Ca
KF = K + F2 =>
2 KF = 2 K + F2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + H2SO4 = CaSO4 + S + H2O =>
3 Ca + 4 H2SO4 = 3 CaSO4 + S + 4 H2O
Na3PO4(s) + H2O(l) = H3PO4(aq) + NaOH(aq) =>
Na3PO4(s) + 3 H2O(l) = H3PO4(aq) + 3 NaOH(aq)
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C + N2O = CO2 + N2 =>
C + 2 N2O = CO2 + 2 N2
NH3 + CuSO4 = CuNH3SO4 =>
NH3 + CuSO4 = CuNH3SO4
C10H18O + HBr = C10H17Br + H2O =>
C10H18O + HBr = C10H17Br + H2O
Cr2O3 + H(NO3) = Cr(NO3)3 + H2O =>
Cr2O3 + 6 H(NO3) = 2 Cr(NO3)3 + 3 H2O
P2O5 + H2O(l) = H3PO4 =>
P2O5 + 3 H2O(l) = 2 H3PO4
K2S + N2 = K3N + S =>
3 K2S + N2 = 2 K3N + 3 S
CsOH + H2SO4 = CsHSO4 + H2O =>
CsOH + H2SO4 = CsHSO4 + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NaCn + H2SO4 = Na2SO4 + HCn =>
2 NaCn + H2SO4 = Na2SO4 + 2 HCn
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Br2 + KY = KBr + Y =>
Br2 + 2 KY = 2 KBr + 2 Y
AgCl + NaCO3 = AgCO3 + NaCl =>
AgCl + NaCO3 = AgCO3 + NaCl
P2O5 = P + O =>
P2O5 = 2 P + 5 O
PCl3 + NaOH = NaH2PO3 + NaCl + H2O =>
PCl3 + 4 NaOH = NaH2PO3 + 3 NaCl + H2O
NH4 + SO4 + KOH = NH4OH + KSO4 =>
NH4 + SO4 + KOH = NH4OH + KSO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Br2 + Al2O3 = AlBr3 + O2 =>
6 Br2 + 2 Al2O3 = 4 AlBr3 + 3 O2
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
NaHCO3 + HCH3COO = NaCH3COO + H2CO3 = H2O + CO2 =>
NaHCO3 + HCH3COO = NaCH3COO + H2CO3
CuBr + HNO3 = Cu(NO3)2 + NO2 + HBr + H2O =>
CuBr + 3 HNO3 = Cu(NO3)2 + NO2 + HBr + H2O
KNO3 + Na2SiO3 = K2SiO3 + NaNO3 =>
2 KNO3 + Na2SiO3 = K2SiO3 + 2 NaNO3
Ca + H2SO4 = CaSO4 + S + H2O =>
3 Ca + 4 H2SO4 = 3 CaSO4 + S + 4 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H3OHCUO = CH3COOHCU =>
C2H3OHCUO = CH3COOHCU
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
Cl2 + I{-} + OH{-} = Cl{-} + IO3{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = 6 Cl{-} + IO3{-} + 3 H2O
Mg + H3P = Mg3P2 + H2 =>
3 Mg + 2 H3P = Mg3P2 + 3 H2
K + F = KF =>
K + F = KF
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Fe + HS = Fe2S3 + H =>
2 Fe + 3 HS = Fe2S3 + 3 H
CH3(CH)2(CH2)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2(CH2)2CH3 + 9 O2 = 6 CO2 + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Po4Pb = PbPo4 =>
Po4Pb = PbPo4
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