Equations balanced on the previous day | Equations balanced on the next day |
Cu2 + CuSO4 = Cu3SO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HIO3 + Fe(SO4) + H2(SO4) = Fe2(SO4)3 + HI + H2O =>
HIO3 + 6 Fe(SO4) + 3 H2(SO4) = 3 Fe2(SO4)3 + HI + 3 H2O
CuCl + H2O = Cu(OH)2 + CuCl2 + H2 =>
2 CuCl + 2 H2O = Cu(OH)2 + CuCl2 + H2
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
Zn + NHO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 NHO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O
Mg(HCO3)2 + Ca(OH)2 = Mg(OH)2 + CaCO3 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCO3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + H3Po4 = AlPo4 + H2 =>
2 Al + 2 H3Po4 = 2 AlPo4 + 3 H2
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
NaOH(aq) + AgNO3 = AgOH + NaNO3 =>
NaOH(aq) + AgNO3 = AgOH + NaNO3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NaOH + KHC8H5O4 = H2O + NaKC8H5O4 =>
NaOH + KHC8H5O4 = H2O + NaKC8H5O4
HBrO3 + Al(OH)3 = Al(BrO3)3 + H2O =>
3 HBrO3 + Al(OH)3 = Al(BrO3)3 + 3 H2O
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C + H2 = CH4 =>
C + 2 H2 = CH4
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
NaOH(aq) + AgNO3 = AgOH + NaNO3(aq) =>
NaOH(aq) + AgNO3 = AgOH + NaNO3(aq)
Cr2O7{2-} + S2O3{2-} + H{+} = Cr{3+} + SO4{3+} + H2O =>
3 Cr2O7{2-} + S2O3{2-} + 32 H{+} = 6 Cr{3+} + 2 SO4{3+} + 16 H2O
NaOH(aq) + AgNO3 = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3 = AgOH(aq) + NaNO3(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH(aq) + AgNO3(s) = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3(s) = AgOH(aq) + NaNO3(aq)
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
F2 + HBr = FBr + H2 =>
F2 + 2 HBr = 2 FBr + H2
SnO2 + C = CO + Sn =>
SnO2 + 2 C = 2 CO + Sn
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HBrO2 + Co(OH)3 = Co(BrO2)3 + H2O =>
3 HBrO2 + Co(OH)3 = Co(BrO2)3 + 3 H2O
NH4 + O2 = HNO3 + H2O =>
4 NH4 + 9 O2 = 4 HNO3 + 6 H2O
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq)
NaOH(aq) + AgNO3(aq) = AgOH(s) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(s) + NaNO3(aq)
Sb2S3 + HNO3 = H3SbO4 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 H3SbO4 + 9 SO2 + 22 NO + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
HBrO2 + Co(OH)2 = Co(BrO2)2 + H2O =>
2 HBrO2 + Co(OH)2 = Co(BrO2)2 + 2 H2O
HCl + CO2 = CCl4 + H2O =>
4 HCl + CO2 = CCl4 + 2 H2O
AgNO3 + NaClO = NaNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 NaClO = 3 NaNO3 + AgClO3 + 2 AgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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