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Au + S = AuS
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2 =>
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2
NiCO3 + H3PO4 = Ni3(PO4)2 + H2CO3 =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 H2CO3
NaOH(aq) + H2S(aq) = Na2S(aq) + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S(aq) + 2 H2O(l)
HF + Na(OH) = FNa + H2O =>
HF + Na(OH) = FNa + H2O
Au + S = AuS3 =>
Au + 3 S = AuS3
TiO2 + Y2O3 = Ti2Y2O7 =>
2 TiO2 + Y2O3 = Ti2Y2O7
MnBr2 + H2O = MnO + HBr =>
MnBr2 + H2O = MnO + 2 HBr
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3OH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
CH3OH + 6 KMnO4 + 8 KOH = K2CO3 + 6 K2MnO4 + 6 H2O
(CH3)2CHOC + O2 = H2O + CO2 =>
4(CH3)2CHOC + 21 O2 = 14 H2O + 16 CO2
KBr + Cl2 + NaOH = Br2 + NaCl + KOH =>
2 KBr + Cl2 + 2 NaOH = Br2 + 2 NaCl + 2 KOH
Pb + CO2 = PbO2 + CO =>
Pb + 2 CO2 = PbO2 + 2 CO
Cd(HCO3)2 = CdCO3 + H2O + CO2 =>
Cd(HCO3)2 = CdCO3 + H2O + CO2
Au + S = AuS3 =>
Au + 3 S = AuS3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NiCO3 + H3PO4 = Ni3(PO4)2 + CO2 + H2O =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 CO2 + 3 H2O
Au + S = AuS =>
Au + S = AuS
NaOH(aq) + H2S(aq) = Na2S + H2O(l) =>
2 NaOH(aq) + H2S(aq) = Na2S + 2 H2O(l)
C4H10(g) + O2 = CO2 + H2O(g) =>
2 C4H10(g) + 13 O2 = 8 CO2 + 10 H2O(g)
KCr2O7 + HI = KI + I2 + CrI3 + H2O =>
2 KCr2O7 + 28 HI = 2 KI + 7 I2 + 4 CrI3 + 14 H2O
C11H24(l) + O2 = CO2(g) + H2O(g) =>
C11H24(l) + 17 O2 = 11 CO2(g) + 12 H2O(g)
Cr + HC1 = CrC13 + H2 =>
2 Cr + 26 HC1 = 2 CrC13 + 13 H2
CH3OH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
CH3OH + 4 KMnO4 + 4 KOH = HCOOH + 4 K2MnO4 + 3 H2O
Pb + CO2 = PbO2 + C =>
Pb + CO2 = PbO2 + C
CH3I + Na = C2H6 + NaI =>
2 CH3I + 2 Na = C2H6 + 2 NaI
K2S(aq) + CuCl2(aq) = CuS(s) + KCl(aq) =>
K2S(aq) + CuCl2(aq) = CuS(s) + 2 KCl(aq)
H2SO4 + Ag = H2O + AgSO4 + SO2 =>
2 H2SO4 + Ag = 2 H2O + AgSO4 + SO2
Au2O3 = O2 + Au =>
2 Au2O3 = 3 O2 + 4 Au
Au + S = Au2S3 =>
2 Au + 3 S = Au2S3
Al2(SO4)3 + Br(CH3COO)2 = Al2Br + (SO4)3(CH3COO)2 =>
Al2(SO4)3 + Br(CH3COO)2 = Al2Br + (SO4)3(CH3COO)2
Au + S = SAu =>
Au + S = SAu
C4H10(g) + O2 = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O(l)
Fe(g) + O2(g) = FeO(g) =>
2 Fe(g) + O2(g) = 2 FeO(g)
KMnO4 + C6H12O6 + NaOH = H2O + K2MnO4 + Na2MnO4 + CO2 =>
24 KMnO4 + C6H12O6 + 24 NaOH = 18 H2O + 12 K2MnO4 + 12 Na2MnO4 + 6 CO2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Au + S = AuS3 =>
Au + 3 S = AuS3
Ba(NO3)2 + HCl = BaHCl + NO3 =>
Ba(NO3)2 + HCl = BaHCl + 2 NO3
Na20 + H2O = NaOH + H =>
Na20 + 20 H2O = 20 NaOH + 20 H
NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 NaC2H3O2(aq)
(CH3COO)2Ca = CH3COCH3 + CaO + CO2 =>
(CH3COO)2Ca = CH3COCH3 + CaO + CO2
Cr2(CO3)3 + H2O = Cr(OH)3 + H2CO3 =>
Cr2(CO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 NaNO3
C3H8(g) + O2(g) = CO2(g) + H2H2O =>
C3H8(g) + 4 O2(g) = 3 CO2(g) + 2 H2H2O
HSO3 + NaOH = H2O + NaSO3 =>
HSO3 + NaOH = H2O + NaSO3
Co2 + C = CoC =>
Co2 + 2 C = 2 CoC
CH3I + Na = NaI + CH3 =>
CH3I + Na = NaI + CH3
FeCl3 + Br2 + KOH = K2FeO4 + H2O + KBr + KCl =>
2 FeCl3 + 3 Br2 + 16 KOH = 2 K2FeO4 + 8 H2O + 6 KBr + 6 KCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
21 C6H5CH(OH)CH3 + 20 K2Cr2O7 + 80 H2SO4 = 20 Cr2(SO4)3 + 20 K2SO4 + 24 C6H5COOH + 113 H2O
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