Equations balanced on the previous day | Equations balanced on the next day |
Cr2(SO4)3 + 4 H2O2 + 8 NaOH = 2 NaCrO4 + 3 Na2(SO4) + 8 H2O
CuC(s) + O2(g) = CuO(s) + CO2(g) =>
2 CuC(s) + 3 O2(g) = 2 CuO(s) + 2 CO2(g)
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CaCl2(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + CaCO3(s) + H2O(l) =>
CaCl2(aq) + 2 NaHCO3(aq) = 2 NaCl(aq) + CO2(g) + CaCO3(s) + H2O(l)
(CH3)2CHCH2CH2OH + O2 = CO2 + H2O =>
2(CH3)2CHCH2CH2OH + 15 O2 = 10 CO2 + 12 H2O
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
KBr(aq) + CaI2(aq) = KI(s) + CaBr2(aq) =>
2 KBr(aq) + CaI2(aq) = 2 KI(s) + CaBr2(aq)
H2CO3 + HCl = H2O + H2CO2 + Cl =>
H2CO3 + 2 HCl = H2O + H2CO2 + 2 Cl
Ba(OH)2 + NH3NO4 = BaNO3 + H2O + NH4 =>
13 Ba(OH)2 + 8 NH3NO4 = 13 BaNO3 + 19 H2O + 3 NH4
S + NaOH = Na2S + Na2S2O3 + H =>
5 S + 6 NaOH = Na2S + 2 Na2S2O3 + 6 H
NaOH + T2 = NaOT + H =>
2 NaOH + T2 = 2 NaOT + 2 H
NH2CONH2(s) + H2SO4 = NH4SO4 + CO =>
NH2CONH2(s) + 2 H2SO4 = 2 NH4SO4 + CO
H2SO4 + CuSO4 = H2O + CuO3 + SO2 =>
H2SO4 + CuSO4 = H2O + CuO3 + 2 SO2
Al2(SO3)3 + HNO3 = Al2(SO4)3 + NO + H2O =>
Al2(SO3)3 + 2 HNO3 = Al2(SO4)3 + 2 NO + H2O
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FeO2 + H2O = FeH2O3 =>
FeO2 + H2O = FeH2O3
ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O
Ni(No3)2 + NH4OH = Ni(OH)2 + NH4No3 =>
Ni(No3)2 + 2 NH4OH = Ni(OH)2 + 2 NH4No3
C17H35COONa + Ca = (C17H35COO)2Ca + Na =>
2 C17H35COONa + Ca = (C17H35COO)2Ca + 2 Na
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2SO4 + NH3 = HNO3 + SO2 + H2O =>
4 H2SO4 + NH3 = HNO3 + 4 SO2 + 5 H2O
FeCl2 + K2Cr2O7 + HCl = KCl + FeCl3 + Cr3 + H2O =>
36 FeCl2 + 3 K2Cr2O7 + 42 HCl = 6 KCl + 36 FeCl3 + 2 Cr3 + 21 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CoO2 + KI + HCl = KCl + CoCl3 + H2O + I2 =>
2 CoO2 + 2 KI + 8 HCl = 2 KCl + 2 CoCl3 + 4 H2O + I2
NH4Cl + NaCO3 = NH4CO3 + NaCl =>
NH4Cl + NaCO3 = NH4CO3 + NaCl
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
HNO3 + H = NH2OH + H2O =>
HNO3 + 6 H = NH2OH + 2 H2O
AlF3 + Br2 = AlBr2 + F3 =>
AlF3 + Br2 = AlBr2 + F3
CaC2 + water = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C5H710 + O2 = CO2 + H2O =>
2 C5H710 + 365 O2 = 10 CO2 + 710 H2O
CuFeS2(s) + O2(g) = Cu2S(s) + SO2(aq) + FeO(g) =>
2 CuFeS2(s) + 4 O2(g) = Cu2S(s) + 3 SO2(aq) + 2 FeO(g)
RuCl3 + KOH + KBrO3 = KRuO4 + KBr + H2O + KCl =>
3 RuCl3 + 12 KOH + 2 KBrO3 = 3 KRuO4 + 2 KBr + 6 H2O + 9 KCl
SnCl4 + NH4 + S = NH4Cl + SnS2 =>
SnCl4 + 4 NH4 + 2 S = 4 NH4Cl + SnS2
Cl2 + NH3 = NH2Cl + NH4Cl =>
Cl2 + 2 NH3 = NH2Cl + NH4Cl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnS + AlP = Al2S3 + Zn3P2 =>
3 ZnS + 2 AlP = Al2S3 + Zn3P2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40 + NaNO3 + NH4NO3 + H2O =>
Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3PMo12O40 + 3 NaNO3 + 21 NH4NO3 + 12 H2O
CoSO4 + Na2S2O3*5H2O = Na2SO4 + Co3 + H2SO4 =>
12 CoSO4 + 3 Na2S2O3*5H2O = 3 Na2SO4 + 4 Co3 + 15 H2SO4
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
K2C2O4 + HCl = KCl + HCO2 =>
K2C2O4 + 2 HCl = 2 KCl + 2 HCO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H4(OH)2 + CH3CH(COOH)2 = CH3CH(COOC2H4)2 + H2O =>
8 C2H4(OH)2 + 2 CH3CH(COOH)2 = 3 CH3CH(COOC2H4)2 + 12 H2O
Na2CO3 + (NH4)2HPO4 + FeSO4*7H2O = Na3FePO4CO3 + H2O + Na2SO4 + NH3 + CO2 =>
5 Na2CO3 + 2(NH4)2HPO4 + 2 FeSO4*7H2O = 2 Na3FePO4CO3 + 17 H2O + 2 Na2SO4 + 4 NH3 + 3 CO2
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