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2 CaO + 4 CrO3 = 2 CaCr2O4 + 3 O2
KOH(aq) + CuSO4(aq) = CuOH + SO4K =>
KOH(aq) + CuSO4(aq) = CuOH + SO4K
Mg + H{+} + NO3{2-} = Mg{2+} + N2O + H2O =>
3 Mg + 10 H{+} + 2 NO3{2-} = 3 Mg{2+} + N2O + 5 H2O
B + N2 = BN3 =>
2 B + 3 N2 = 2 BN3
C2H4O + H2 = C2H5O =>
2 C2H4O + H2 = 2 C2H5O
HBr + Ca(OH)2 = H2O(l) + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O(l) + CaBr2
H3AsO4 + Zn = ZnAsO4 + H2 =>
2 H3AsO4 + 2 Zn = 2 ZnAsO4 + 3 H2
Al + NH4(ClO4) = Al2O3 + AlCl3 + N2O5 + H2 =>
8 Al + 6 NH4(ClO4) = 3 Al2O3 + 2 AlCl3 + 3 N2O5 + 12 H2
H2O + NaCl + Al = AlCl3 + Na2O + H =>
3 H2O + 6 NaCl + 2 Al = 2 AlCl3 + 3 Na2O + 6 H
Zn2 + CdSO4 = Zn(SO4) + Cd =>
Zn2 + 2 CdSO4 = 2 Zn(SO4) + 2 Cd
NaOH + Pt + S + O2 = PtOH + Na2SO4 =>
2 NaOH + 2 Pt + S + 2 O2 = 2 PtOH + Na2SO4
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
KY + AgNO = KNO + AgY =>
KY + AgNO = KNO + AgY
CO3 + H2O(l) = HCO3 + O4 =>
8 CO3 + 4 H2O(l) = 8 HCO3 + O4
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
I2 + F2 = IF3 =>
I2 + 3 F2 = 2 IF3
CuCu + HCl = CuCl2 + H2 =>
CuCu + 4 HCl = 2 CuCl2 + 2 H2
Fe + Pb3(PO4)2 = FePO4 + Pb =>
2 Fe + Pb3(PO4)2 = 2 FePO4 + 3 Pb
Cr(NO3)3 + NH3 = Cr(NH3) + NO3 =>
Cr(NO3)3 + NH3 = Cr(NH3) + 3 NO3
KMnO4 + CH3COOH + H2O = Mn(CH3COO)2*4H2O + CH3COOK + CO2 =>
8 KMnO4 + 29 CH3COOH + 10 H2O = 8 Mn(CH3COO)2*4H2O + 8 CH3COOK + 10 CO2
NH4NO3*5Ca(NO3)2*10H2O + NaHCO3 = NaNO3 + (NH4)2CO3 + H2O + CaCO3 + CO2 =>
2 NH4NO3*5Ca(NO3)2*10H2O + 22 NaHCO3 = 22 NaNO3 + (NH4)2CO3 + 31 H2O + 10 CaCO3 + 11 CO2
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
S8 + AgF = Ag + SF4 =>
S8 + 32 AgF = 32 Ag + 8 SF4
CaH + F5 = F5Ca2 + H4 =>
4 CaH + 2 F5 = 2 F5Ca2 + H4
AqNO3 + NaCl = AqCl + NaNO3 =>
AqNO3 + NaCl = AqCl + NaNO3
CU(NO3)2 + NH4OH = CU(OH)2 + NH4NO3 =>
CU(NO3)2 + 2 NH4OH = CU(OH)2 + 2 NH4NO3
CH3(CH2) + O2 = CO2 + H2O =>
4 CH3(CH2) + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + K2S = Fe2SO3 + K =>
Fe2O3 + K2S = Fe2SO3 + 2 K
HCOOH + Na2SiO3 = H2SiO3 + HCOONa =>
2 HCOOH + Na2SiO3 = H2SiO3 + 2 HCOONa
LiSO4 + KPO4 = LiSO4KPO4 =>
LiSO4 + KPO4 = LiSO4KPO4
BeO + N2O5 = Be3(NO4)2 =>
3 BeO + N2O5 = Be3(NO4)2
(NH4)(NO3) + AlN = (NH4)3N + Al(NO3)3 =>
3(NH4)(NO3) + AlN = (NH4)3N + Al(NO3)3
T4 + O2 = TO =>
T4 + 2 O2 = 4 TO
K2CrO4 + PH3 + H2O = H3PO4 + KOH + Cr(OH)3 =>
8 K2CrO4 + 3 PH3 + 20 H2O = 3 H3PO4 + 16 KOH + 8 Cr(OH)3
Hg(s) + I2(g) = HgI2(s) =>
Hg(s) + I2(g) = HgI2(s)
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
N2O + H2O + CH4 = NH3 + CO2 =>
N2O + H2O + CH4 = 2 NH3 + CO2
ZnCl2 + NaOH = Na + Cl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 Na + 2 Cl + Zn(OH)2
P8 + O = P4O6 =>
P8 + 12 O = 2 P4O6
C5H11OH + Cl2 = C5H11OHCl =>
2 C5H11OH + Cl2 = 2 C5H11OHCl
P4 + O2 = PO2 =>
P4 + 4 O2 = 4 PO2
NH3 + AgCl = (Ag(NH3)2)Cl =>
2 NH3 + AgCl = (Ag(NH3)2)Cl
NaH2CO3 + C3H6O + NH4NO3 = NaCO3 + CH2CNH4CH3 + O =>
NaH2CO3 + 2 C3H6O + NH4NO3 = NaCO3 + 2 CH2CNH4CH3 + 5 O
HBr(aq) + Fe(s) = H2(g) + FeBr3(aq) =>
6 HBr(aq) + 2 Fe(s) = 3 H2(g) + 2 FeBr3(aq)
K2S + KMnO4 + KOH = SO + K2MnO4 + H2O =>
K2S + 4 KMnO4 + 2 KOH = SO + 4 K2MnO4 + H2O
HBr + Na2SO3 = HSO3 + Na2Br =>
HBr + Na2SO3 = HSO3 + Na2Br
NaH + CO3H = Na2CO3 + H2 =>
4 NaH + 2 CO3H = 2 Na2CO3 + 3 H2
Cu{2+} + NaOH = Na{+} + Cu(OH)2 =>
Cu{2+} + 2 NaOH = 2 Na{+} + Cu(OH)2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O =>
Zn(OH)2 + HNO2 = ZnOHNO2 + H2O
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