Equations balanced on the previous day | Equations balanced on the next day |
2 CH3CHOHCH3 + CrO3 = 3 CH3COH + Cr + 2 H2O
Ca + O2 = OCa =>
2 Ca + O2 = 2 OCa
(Nh4)2CO3 + VCl = Nh4Cl + V2CO3 =>
(Nh4)2CO3 + 2 VCl = 2 Nh4Cl + V2CO3
CH3CHOHCH3 + CrO3 = CH3COH + Cr + H2O =>
2 CH3CHOHCH3 + CrO3 = 3 CH3COH + Cr + 2 H2O
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
KMnO4 + H2C2O4 = CO2 + Mn + H2O + K =>
KMnO4 + 4 H2C2O4 = 8 CO2 + Mn + 4 H2O + K
H2SO4 + Al2O3 = Al2[SO4]3 + H2O =>
3 H2SO4 + Al2O3 = Al2[SO4]3 + 3 H2O
NO2 + H2O = HNO3 + NNO3 =>
4 NO2 + H2O = 2 HNO3 + NNO3
H2SO3 + FeO = FeSO4 + H2 =>
H2SO3 + FeO = FeSO4 + H2
Ni + HCl = Ni2Cl + H =>
2 Ni + HCl = Ni2Cl + H
H2CO2 = CH2O2 =>
H2CO2 = CH2O2
Na2CO3 + Li2SO4 = Na2SO4 + Li2CO3 =>
Na2CO3 + Li2SO4 = Na2SO4 + Li2CO3
K[AuCl4] + H2O2 = Au + Cl{-} + O2 + K{+} + H{+} =>
2 K[AuCl4] + 3 H2O2 = 2 Au + 8 Cl{-} + 3 O2 + 2 K{+} + 6 H{+}
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
H2SO4 + Al2O3 = Al2[SO4]3 + H2O =>
3 H2SO4 + Al2O3 = Al2[SO4]3 + 3 H2O
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
C2H4(s) + I2(g) = C2H4I2(s) =>
C2H4(s) + I2(g) = C2H4I2(s)
Na2Cr2O7 + HBr = CrBr3 + Br2 + H2O + NaBr =>
Na2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 7 H2O + 2 NaBr
K[AuCl4] + H2O2 = Au + Cl{-} + O2 + K{+} + H{+} =>
2 K[AuCl4] + 3 H2O2 = 2 Au + 8 Cl{-} + 3 O2 + 2 K{+} + 6 H{+}
Bi + HNO2 = Bi(NO2)2 + NO + H2O =>
Bi + 4 HNO2 = Bi(NO2)2 + 2 NO + 2 H2O
Sb2S3(s) + Fe(s) = Sb(s) + FeS(s) =>
Sb2S3(s) + 3 Fe(s) = 2 Sb(s) + 3 FeS(s)
FeSO4 + H2SO + HNO3 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 3 H2SO + 8 HNO3 = 3 Fe2(SO4)3 + 8 NO + 7 H2O
(Al(OH))Cl2 + HNO3 = Al(NO3)3 + H2O + HCl =>
(Al(OH))Cl2 + 3 HNO3 = Al(NO3)3 + H2O + 2 HCl
CH3CHOHCH3 + CrO3 = CH3COH + Cr + H2O =>
2 CH3CHOHCH3 + CrO3 = 3 CH3COH + Cr + 2 H2O
K4O2 + H2O = KOH =>
K4O2 + 2 H2O = 4 KOH
C13H10O + CrO3 = C13H8O + CrO3H =>
C13H10O + 2 CrO3 = C13H8O + 2 CrO3H
H2SO4 + Al2O3 = Al2[SO4]3 + H2O =>
3 H2SO4 + Al2O3 = Al2[SO4]3 + 3 H2O
NO2 + HO = NOHO2 =>
NO2 + HO = NOHO2
CU(OH)2 + HC2H3O2 = HOH + CU(C2H3O2)2 =>
CU(OH)2 + 2 HC2H3O2 = 2 HOH + CU(C2H3O2)2
PbC2O4 + (NH4)3Fe(CN)6 = Pb3(Fe(CN)6)2 + (NH4)2C2O4 =>
3 PbC2O4 + 2(NH4)3Fe(CN)6 = Pb3(Fe(CN)6)2 + 3(NH4)2C2O4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(OH)2 + NH4OH = (NH4)2ZnO2 + H2O =>
Zn(OH)2 + 2 NH4OH = (NH4)2ZnO2 + 2 H2O
Ni + HCl = Ni2Cl + H =>
2 Ni + HCl = Ni2Cl + H
ZnSO4 + Ag2CO3 = ZnCO3 + Ag2SO4 =>
ZnSO4 + Ag2CO3 = ZnCO3 + Ag2SO4
Ni + HCl = Ni2Cl + H =>
2 Ni + HCl = Ni2Cl + H
K2Cr2O7 + H2SO4 + H202 = K2SO4 + Cr2(SO4)3 + H2O =>
101 K2Cr2O7 + 404 H2SO4 + 3 H202 = 101 K2SO4 + 101 Cr2(SO4)3 + 707 H2O
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI
NaAl(OH)4 + AlCl3 = Al(OH)3 + NaCl =>
3 NaAl(OH)4 + AlCl3 = 4 Al(OH)3 + 3 NaCl
Pb(NO3)2 + H2S = Pb2S4 + HNO3 + H2 =>
2 Pb(NO3)2 + 4 H2S = Pb2S4 + 4 HNO3 + 2 H2
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
PbC4H6O4 + K3PO4 = Pb3(PO4)2 + KC2H3O2 =>
3 PbC4H6O4 + 2 K3PO4 = Pb3(PO4)2 + 6 KC2H3O2
Mg(s) + FeCl3(aq) = MgCl2(aq) + Fe(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 3 MgCl2(aq) + 2 Fe(aq)
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2 =>
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2
PO4 + H3O = H2O + HPO4 =>
PO4 + H3O = H2O + HPO4
Mg + SO = MgSO =>
Mg + SO = MgSO
HI(aq) + Na2S(aq) = H2S(g) + NaI(aq) =>
2 HI(aq) + Na2S(aq) = H2S(g) + 2 NaI(aq)
SF2(s) = S8(s) + F2(g) =>
8 SF2(s) = S8(s) + 8 F2(g)
CH3CHOHCH3 + CrO3 = CH3COH + Cr + H2O =>
2 CH3CHOHCH3 + CrO3 = 3 CH3COH + Cr + 2 H2O
K2Cr2O7 + FeSO + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
7 K2Cr2O7 + 6 FeSO + 31 H2SO4 = 7 Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 K2SO4 + 31 H2O
HI + Na(OH)2 = NaI2 + H2O =>
2 HI + Na(OH)2 = NaI2 + 2 H2O
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