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C2H4O2 + NaHCO3 = C2H3O2Na + H2O + CO2
SO2 + ZnO = ZnSO3 =>
SO2 + ZnO = ZnSO3
Al + KBr = AlBr + K2 =>
2 Al + 2 KBr = 2 AlBr + K2
BaCrO4 + H2O = BaO + H2CrO4 =>
BaCrO4 + H2O = BaO + H2CrO4
SO2 + KMnO4 + H2O = K(HSO4) + H2SO4 + Mn(SO4) =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 K(HSO4) + H2SO4 + 2 Mn(SO4)
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 KHSO4 + 4 H2O
AgNO3 + NaCl = ClAg + NO3Na =>
AgNO3 + NaCl = ClAg + NO3Na
NaNO3 + Al(ClO2)3 = Al(NO3)3 + NaClO + O2 =>
6 NaNO3 + 2 Al(ClO2)3 = 2 Al(NO3)3 + 6 NaClO + 3 O2
MgSO4 + Al2(SO4)3 = MgAl2 + SO4 =>
MgSO4 + Al2(SO4)3 = MgAl2 + 4 SO4
TL2 + S = TS + L =>
TL2 + S = TS + 2 L
I2 + NH4OH = NI3*NH3 + NH4I + H2O =>
3 I2 + 5 NH4OH = NI3*NH3 + 3 NH4I + 5 H2O
KOH + H2O2 + Cr(OH)2 = K2CrO4 + H2O =>
2 KOH + 2 H2O2 + Cr(OH)2 = K2CrO4 + 4 H2O
AlCl3 + CuNO3 = AlNO3 + CuCl3 =>
AlCl3 + CuNO3 = AlNO3 + CuCl3
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
H3AsO4 + Al + H{+} = AsH3 + Al3{+} + H2O =>
H3AsO4 + 24 Al + 8 H{+} = AsH3 + 8 Al3{+} + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
C6H12O6 + AgNO3 = AgNOH + H + CO2 =>
C6H12O6 + 3 AgNO3 = 3 AgNOH + 9 H + 6 CO2
Co(OH) + NH3 = Co(NH3)6 + OH =>
Co(OH) + 6 NH3 = Co(NH3)6 + OH
CH3CH2OH + Cr2O7{2-} + H{+} = CH3CO2H + Cr3 + H2O =>
9 CH3CH2OH + 3 Cr2O7{2-} + 6 H{+} = 9 CH3CO2H + 2 Cr3 + 12 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C2O4Ca2 + H2SO4 + KMnO4 = CO2 + KMnO2 + CaSO4 + H2O =>
C2O4Ca2 + 2 H2SO4 + KMnO4 = 2 CO2 + KMnO2 + 2 CaSO4 + 2 H2O
MgI2 + Br2 = BrI + Mg =>
MgI2 + Br2 = 2 BrI + Mg
CaCO3(s) = CaO(s)CO2(g) =>
CaCO3(s) = CaO(s)CO2(g)
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(NO3)2(aq) + HCl(aq) = CaCl2(aq) + HNO3 =>
Ca(NO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 HNO3
H2SO4 + NO3 = HNO3 + SO4 =>
H2SO4 + 2 NO3 = 2 HNO3 + SO4
Au(OH)3 = Au + O2 + H2 =>
2 Au(OH)3 = 2 Au + 3 O2 + 3 H2
CH2OH + CuO = Cu + CHO + H2O =>
CH2OH + CuO = Cu + CHO + H2O
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + KCl + I2 + H2O =>
K2Cr2O7 + 22 HI + 8 HClO4 = 2 Cr(ClO4)3 + 2 KCl + 11 I2 + 15 H2O
CaCl2 + Li3PO4 = LiCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Li3PO4 = 6 LiCl + Ca3(PO4)2
C(s) + Ca3(PO4)2(s) + SiO2(s) = P4(g) + CaSiO3(l) + CO =>
10 C(s) + 2 Ca3(PO4)2(s) + 6 SiO2(s) = P4(g) + 6 CaSiO3(l) + 10 CO
Ba(NO3)2 = BaO6 + N2 =>
Ba(NO3)2 = BaO6 + N2
KNO3 + Fe(SCN)3 + Na2HPO4 = KSCN + Fe2(HPO4)3 + NaNO3 =>
6 KNO3 + 2 Fe(SCN)3 + 3 Na2HPO4 = 6 KSCN + Fe2(HPO4)3 + 6 NaNO3
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
MgBr2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaBr(s) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaBr(s)
CU + H2SO4 = CUSO4 + H2 =>
CU + H2SO4 = CUSO4 + H2
Mg + CH3COOH = H2 + (CH3COO)2Mg =>
Mg + 2 CH3COOH = H2 + (CH3COO)2Mg
OHCH2COOH + K2Cr2O7 + H2SO4 = (COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 OHCH2COOH + 2 K2Cr2O7 + 8 H2SO4 = 3(COOH)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Al2(CO3)3 + HBr = H2OCO2 + AlBr3 =>
Al2(CO3)3 + 6 HBr = 3 H2OCO2 + 2 AlBr3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca2 + HCl1 = CaCl + H2 =>
Ca2 + 2 HCl1 = 2 CaCl + H2
HCOH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
HCOH + 2 KMnO4 + 2 KOH = HCOOH + 2 K2MnO4 + H2O
K2C2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 K2C2O + 8 KMnO4 + 17 H2SO4 = 9 K2SO4 + 8 MnSO4 + 10 CO2 + 17 H2O
P + H2SO4(st) = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4(st) = 2 H3PO4 + 5 SO2 + 2 H2O
K(OH) + H2(SO4) = K2(SO4) + HOH =>
2 K(OH) + H2(SO4) = K2(SO4) + 2 HOH
HClO + C = H2O + CO2 + Cl2 =>
4 HClO + C = 2 H2O + CO2 + 2 Cl2
AgNO3 + K2CrO4(aq) = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4(aq) = Ag2CrO4 + 2 KNO3
K2CO3 + HOH = KOH + H2CO3 =>
K2CO3 + 2 HOH = 2 KOH + H2CO3
HCOH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
HCOH + 2 KMnO4 + 2 KOH = HCOOH + 2 K2MnO4 + H2O
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