Equations balanced on the previous day | Equations balanced on the next day |
2 Al(OH)3 = Al2O3 + 3 H2O
C + Fe(OH)3 + H{+} = Fe{2+} + HCO3{-} + H2O =>
C + 4 Fe(OH)3 + 7 H{+} = 4 Fe{2+} + HCO3{-} + 9 H2O
Cu + H2SO4 = CuSO2 + H2O + SO4 =>
Cu + 2 H2SO4 = CuSO2 + 2 H2O + SO4
NaBr + HNO3 + AgNO3 = AgBr + Na(NO3)2 + H =>
NaBr + HNO3 + AgNO3 = AgBr + Na(NO3)2 + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + Fe(OH)3 + H{+} = Fe{2+} + HCO3{-} + H2O =>
C + 4 Fe(OH)3 + 7 H{+} = 4 Fe{2+} + HCO3{-} + 9 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CS2 + O2 = CO3 + SO4 =>
2 CS2 + 11 O2 = 2 CO3 + 4 SO4
CH4 + H2 = CH5 =>
2 CH4 + H2 = 2 CH5
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
H3PO4 + MgSO4 = H2SO4 + Mg3(PO4)2 =>
2 H3PO4 + 3 MgSO4 = 3 H2SO4 + Mg3(PO4)2
O{3+} + NO = O{2+} + NO{2+} =>
2 O{3+} + NO = 2 O{2+} + NO{2+}
Pb(CH3COO)2 + Na2Cr2O7 + H2O = PbCrO4 + CH3COOH + CH3COONa =>
2 Pb(CH3COO)2 + Na2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 CH3COONa
NaBr + HNO3 + AgNO3 = AgBr + Na(NO3)2 + H =>
NaBr + HNO3 + AgNO3 = AgBr + Na(NO3)2 + H
Iron + Cu{2+}sulfate = copper + Fe{2+}sulfate =>
Fe + Cu{2+}sulfate = Cu + Fe{2+}sulfate
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + NH4C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + 2 NH4C2H3O2
NaCH3COO + Cu(NO3)2 = NaNO3 + Cu(CH3COO)2 =>
2 NaCH3COO + Cu(NO3)2 = 2 NaNO3 + Cu(CH3COO)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C + Fe(OH)3 + H{+} = Fe{2+} + HCO3{-} + H2O =>
C + 4 Fe(OH)3 + 7 H{+} = 4 Fe{2+} + HCO3{-} + 9 H2O
C + Fe(OH)3 + H{+} = Fe{2+} + HCO3{-} + H2O =>
C + 4 Fe(OH)3 + 7 H{+} = 4 Fe{2+} + HCO3{-} + 9 H2O
NaBr + HNO3 + AgNO3 = AgBr + Na(NO3)2 + H =>
NaBr + HNO3 + AgNO3 = AgBr + Na(NO3)2 + H
(Cr2O7){-1)+Cl{-}+H{+} = Cr{+3}+H2O+Cl2 =>
2(Cr2O7){-1)+14Cl{-}+28H{+} = 4 Cr{+3}+14H2O+7Cl2
Pb(CH3COO)2 + Na2Cr2O7 + H2O = PbCrO4 + CH3COOH + CH3COONa =>
2 Pb(CH3COO)2 + Na2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 CH3COONa
Se2 + H2 = SeH2 =>
Se2 + 2 H2 = 2 SeH2
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
AgNO3 + CdSO4 = CdNO3 + AgSO4 =>
AgNO3 + CdSO4 = CdNO3 + AgSO4
Au1 + O2 = Au2O1 =>
4 Au1 + O2 = 2 Au2O1
NaOH + H2C2O4*2H2O + FeCl3*6H2O = Na3[Fe(C2O4)3]*5H2O + NaCl + H2O =>
6 NaOH + 3 H2C2O4*2H2O + FeCl3*6H2O = Na3[Fe(C2O4)3]*5H2O + 3 NaCl + 13 H2O
H3PO3 + Na = NaPO3 + H3 =>
H3PO3 + Na = NaPO3 + H3
Ni(OH)2 + NaClO3 + H2O = Ni(OH)3 + NaOH + Cl2 =>
10 Ni(OH)2 + 2 NaClO3 + 6 H2O = 10 Ni(OH)3 + 2 NaOH + Cl2
Hg2I2 + I{-} = HgI4{3-} =>
Hg2I2 + 6 I{-} = 2 HgI4{3-}
Cu + Ni(NO3)2 = Ni + Cu(NO3)2 =>
Cu + Ni(NO3)2 = Ni + Cu(NO3)2
PbOH = Pb + PbO + H2O =>
2 PbOH = Pb + PbO + H2O
Ni(OH)2 + NaClO3 + H2O = Ni(OH)3 + NaOH + Cl2 =>
10 Ni(OH)2 + 2 NaClO3 + 6 H2O = 10 Ni(OH)3 + 2 NaOH + Cl2
Li2O2 + H2O = LiOH + O2 =>
2 Li2O2 + 2 H2O = 4 LiOH + O2
NO + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
6 NO + 2 Ba(OH)2 = 2 Ba(NO2)2 + N2 + 2 H2O
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
CuSO4 + KI = Cu2I2 + K2SO4 + I4 =>
4 CuSO4 + 8 KI = 2 Cu2I2 + 4 K2SO4 + I4
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
NaHO + H2SO4 = NaHSO4 + H2O =>
NaHO + H2SO4 = NaHSO4 + H2O
Fe + CrO4 = FeO4 + Cr =>
Fe + CrO4 = FeO4 + Cr
Cr(s) + SnCl2(aq) = Sn(s) + CrCl2(aq) =>
Cr(s) + SnCl2(aq) = Sn(s) + CrCl2(aq)
Mg3N2 + H3O = Mg3ON2H3 =>
Mg3N2 + H3O = Mg3ON2H3
Sr(OH)2 + HIO = Sr(IO)2 + H2O =>
Sr(OH)2 + 2 HIO = Sr(IO)2 + 2 H2O
S + NaOH = Na2S + Na2SO4 + H2O =>
4 S + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Mn(OH)2 + O = MnO3 + H2O =>
Mn(OH)2 + 2 O = MnO3 + H2O
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