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2 SNO3 = 2 SNO2 + O2
CO2 + OH{-} = CO3{2-} + H2O =>
CO2 + 2 OH{-} = CO3{2-} + H2O
NiCO3 + Pb(NO3)2 = PbCO3 + Ni(NO3)2 =>
NiCO3 + Pb(NO3)2 = PbCO3 + Ni(NO3)2
Ag2O + NH3 + H2O = [Ag(NH3)2]{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2]{+} + 2 OH{-}
Br2 + NaOH + Fe(OH)2 = NaBr + Fe(OH)3 =>
Br2 + 2 NaOH + 2 Fe(OH)2 = 2 NaBr + 2 Fe(OH)3
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4 =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3 + Na2SO4
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
CO2 + OH{-} = CO3{2-} + H2O =>
CO2 + 2 OH{-} = CO3{2-} + H2O
CaCN2 + AgNO2 + NO = AgN3 + CaCO3 =>
4 CaCN2 + 5 AgNO2 + 2 NO = 5 AgN3 + 4 CaCO3
O2 + S = SO3(g) =>
3 O2 + 2 S = 2 SO3(g)
C5H6N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C5H6N2OS + 7 O2 = 5 CO2 + 3 H2O + N2 + SO2
K3MnO4 + H2O = K2MnO4 + MnO(OH)2 + KOH =>
2 K3MnO4 + 3 H2O = K2MnO4 + MnO(OH)2 + 4 KOH
P + HNO3 = H3PO47 + NO2 + H2O =>
P + 91 HNO3 = H3PO47 + 91 NO2 + 44 H2O
NaCl(aq) + H2SO4 = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4 = Na2SO4 + 2 HCl
FeCl2 + AuNO4 = AuCl2 + FeNO4 =>
FeCl2 + AuNO4 = AuCl2 + FeNO4
Z + X11Y = X3Y + X7Z =>
8 Z + 7 X11Y = 7 X3Y + 8 X7Z
H2C2O4 + MnO2 = CO2 + H2O + MnO =>
H2C2O4 + MnO2 = 2 CO2 + H2O + MnO
Ba(NO2)2 + Al(NO3)3 + C2H5NO2 = BaAl2O4 + CO2 + H2O + N2 =>
Ba(NO2)2 + 2 Al(NO3)3 + 4 C2H5NO2 = BaAl2O4 + 8 CO2 + 10 H2O + 6 N2
*3*C*S + H2O = *C*2*S*3*H2O =>
*3*C*S + H2O = *C*2*S*3*H2O
Al + CoSO4 = Al2SO4 + Co2 =>
4 Al + 2 CoSO4 = 2 Al2SO4 + Co2
LiOH(aq) + H3PO4 = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4 = Li3PO4(aq) + 3 H2O(l)
CH3CH2CH2CH3 + O2 = H2O + CH3COOH =>
2 CH3CH2CH2CH3 + 5 O2 = 2 H2O + 4 CH3COOH
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
Na + I = NaI =>
Na + I = NaI
CdCO3 + H2SO4 = CdSO4 + H2O + CO2 =>
CdCO3 + H2SO4 = CdSO4 + H2O + CO2
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
HBr + Rb = RbBr + H2 =>
2 HBr + 2 Rb = 2 RbBr + H2
C6H5I + Cu = C12H10 + I2Cu =>
2 C6H5I + Cu = C12H10 + I2Cu
PhCH2OH + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH2OH + 4 KMnO4 + 6 H2SO4 = 5 PhCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
ICl3 = I + Cl2 =>
2 ICl3 = 2 I + 3 Cl2
LiOH + NaNO3 = LiNO3 + NaOH =>
LiOH + NaNO3 = LiNO3 + NaOH
KClO4 + H2SO4 = SO4 + KCl + H2O =>
KClO4 + 4 H2SO4 = 4 SO4 + KCl + 4 H2O
F + MgI2 = F2Mg + I2 =>
2 F + MgI2 = F2Mg + I2
Na2CO3 + Fe2Cr2O7 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
2 Na2CO3 + Fe2Cr2O7 + O2 = Fe2O3 + 2 Na2CrO4 + 2 CO2
B + KNO3 = BO + KO2 + N2 =>
2 B + 2 KNO3 = 2 BO + 2 KO2 + N2
K + H2O = H2 + HKO =>
2 K + 2 H2O = H2 + 2 HKO
SiCaCO3 = SiCO3Ca =>
SiCaCO3 = SiCO3Ca
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
Sr + HCOOH = Sr(HCOO)2 + H2 =>
Sr + 2 HCOOH = Sr(HCOO)2 + H2
Cu2CO3 + H2SO4 = Cu2SO4 + H2CO3 =>
Cu2CO3 + H2SO4 = Cu2SO4 + H2CO3
KI(aq) + H2O2(aq) = HI(aq) + KO(s) =>
2 KI(aq) + H2O2(aq) = 2 HI(aq) + 2 KO(s)
NaOCl + (CH3)2CO = CHCl3 + NaOH + NaCH3COO =>
3 NaOCl + (CH3)2CO = CHCl3 + 2 NaOH + NaCH3COO
C2H5Cl + CH3Cl + Na = C3H8 + NaCl =>
C2H5Cl + CH3Cl + 2 Na = C3H8 + 2 NaCl
Cl2 + BiI5 = BiCl5 + I2 =>
5 Cl2 + 2 BiI5 = 2 BiCl5 + 5 I2
C4H12N2 + O2 = HNO3 + CO2 + H =>
C4H12N2 + 7 O2 = 2 HNO3 + 4 CO2 + 10 H
Mg + LiOH = Mg(OH)2 + Li =>
Mg + 2 LiOH = Mg(OH)2 + 2 Li
MnO2 + BrO3 = MnO4 + Br2 =>
3 MnO2 + 2 BrO3 = 3 MnO4 + Br2
Na2S + N2 = Na3N + S =>
3 Na2S + N2 = 2 Na3N + 3 S
Sn3(PO4)4 + Na2(CO3) = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2(CO3) = 3 Sn(CO3)2 + 4 Na3PO4
HCl + Al(OH)3 = HClAl(OH)3 =>
HCl + Al(OH)3 = HClAl(OH)3
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