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3 PH3 + 4 O3 = 3 H3PO4
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
S2 + H2O = H2S + SO2 =>
3 S2 + 4 H2O = 4 H2S + 2 SO2
Ca(OH)2 + H2S = Ca(HS)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(HS)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2 =>
2 Al(OH)3 + Ba(OH)2 = Ba(Al(OH)4)2
Zn + HC = ZnC + H2 =>
2 Zn + 2 HC = 2 ZnC + H2
MgI2 + Br = MgBr2 + I2 =>
MgI2 + 2 Br = MgBr2 + I2
N + B = NB =>
N + B = NB
I2O5 + CO = CO2 + I2 =>
I2O5 + 5 CO = 5 CO2 + I2
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
C16H22 + O2 = CO2 + H2O =>
2 C16H22 + 43 O2 = 32 CO2 + 22 H2O
BaO2 + CO2 = BaCO3 + O2 =>
2 BaO2 + 2 CO2 = 2 BaCO3 + O2
C10H14 + Br2 = C10H13Br + HBr =>
C10H14 + Br2 = C10H13Br + HBr
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
LiBr + CaCl2 = LiCl + CaBr2 =>
2 LiBr + CaCl2 = 2 LiCl + CaBr2
C6H12O2(g) + O2(g) = CO2(g) + H2O(l) =>
C6H12O2(g) + 8 O2(g) = 6 CO2(g) + 6 H2O(l)
CuO + N2O = Cu + N2O3 =>
2 CuO + N2O = 2 Cu + N2O3
X2Y3 + HNO3 + H2O = H3XO4 + H2YO4 + NO =>
3 X2Y3 + 28 HNO3 + 4 H2O = 6 H3XO4 + 9 H2YO4 + 28 NO
NH4OH + O2 = HNO3 + H2O =>
NH4OH + 2 O2 = HNO3 + 2 H2O
C2H4O + C3H7OH = C5H12O2 =>
C2H4O + C3H7OH = C5H12O2
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 6 I + 7 H2O
KSCN = KCN + S =>
KSCN = KCN + S
C9H19COOH + O2 = C + H2O =>
C9H19COOH + 4 O2 = 10 C + 10 H2O
Na2Cr2O7 + Ba(OH)2 = NaOH + BaCr2O7 =>
Na2Cr2O7 + Ba(OH)2 = 2 NaOH + BaCr2O7
H2SO3 + J2 + H2O = H2SO4 + HJ =>
H2SO3 + J2 + H2O = H2SO4 + 2 HJ
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
HCO3 + HCl = ClCO2 + H2O =>
HCO3 + HCl = ClCO2 + H2O
F + AlBr3 = FBr + Al =>
3 F + AlBr3 = 3 FBr + Al
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + As2O3 = Ca3(AsO3)2 =>
3 CaO + As2O3 = Ca3(AsO3)2
NH4Cl + CuCl2 = (NH4)2CuCl4 =>
2 NH4Cl + CuCl2 = (NH4)2CuCl4
Cl2H2O = HCl + HClO =>
Cl2H2O = HCl + HClO
H2SO4 + K2CO3 = K2SO4 + CO2 + H2O =>
H2SO4 + K2CO3 = K2SO4 + CO2 + H2O
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Hg2 = Hg1 =>
Hg2 = 2 Hg1
HI + Ca(OH)2 = H(OH)2 + CaI =>
HI + Ca(OH)2 = H(OH)2 + CaI
P2H4 + NaOH + H2O = PH3 + NaH2PO4 =>
4 P2H4 + NaOH + 3 H2O = 7 PH3 + NaH2PO4
S2O8{2-} + I{-} = SO4{2-} + I3{-} =>
S2O8{2-} + 3 I{-} = 2 SO4{2-} + I3{-}
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
Ni + HNO3 = NO2 + H2O + Ni(NO3)2 =>
Ni + 4 HNO3 = 2 NO2 + 2 H2O + Ni(NO3)2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + CO2 + H2O =>
6 C2H2O4 + NH4OH + H3PO4 = C3H8NO5P + 9 CO2 + 6 H2O
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
C4H8 + H = C4H10 =>
C4H8 + 2 H = C4H10
KClO3 + HCl = HClO3 + KCl =>
KClO3 + HCl = HClO3 + KCl
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
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