Equations balanced on the previous day | Equations balanced on the next day |
2 KHCO3 + H3PO4 = K2HPO4 + 2 H2O + 2 CO2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
ClO3{-} + MnO4{-} + H{+} = ClO4{-} + Mn{2+} + H2O =>
5 ClO3{-} + 2 MnO4{-} + 6 H{+} = 5 ClO4{-} + 2 Mn{2+} + 3 H2O
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
CH3COOH + NAHCO3 = CH3COONA + H2O + CO2 =>
CH3COOH + NAHCO3 = CH3COONA + H2O + CO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Zn(OH)2 + HNO3 = HOH + Zn(NO3)2 =>
Zn(OH)2 + 2 HNO3 = 2 HOH + Zn(NO3)2
N2SO3 + NaOH = N2OH + NaSO3 =>
N2SO3 + NaOH = N2OH + NaSO3
NO2 + H2O = NHO3 + NO =>
3 NO2 + H2O = 2 NHO3 + NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cu{2+} + NH3 + H2O = Cu(OH)2 + NH4{+} =>
Cu{2+} + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4{+}
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
HCOONa + AgNO3 + NH3 + H2O = Ag + Na2CO3 + (NH4)2CO3 =>
18 HCOONa + 4 AgNO3 + 14 NH3 + 6 H2O = 4 Ag + 9 Na2CO3 + 9(NH4)2CO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ni2O3 = Ni + O3 =>
Ni2O3 = 2 Ni + O3
KrF2 + H2O = Kr + O2 + HF =>
2 KrF2 + 2 H2O = 2 Kr + O2 + 4 HF
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
FeCl + NaOH = Fe(OH) + NaCl =>
FeCl + NaOH = Fe(OH) + NaCl
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2O4 + K2SO4 + H2O =>
2 CH3CH2OH + K2Cr2O7 + H2SO4 = 2 CH3CHO + Cr2O4 + K2SO4 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
C8H22011 + O2 = CO2 + H2O =>
4 C8H22011 + 22043 O2 = 32 CO2 + 44022 H2O
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
C5H8 + O2 = H2O + CO2 =>
C5H8 + 7 O2 = 4 H2O + 5 CO2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Fe(s) + Cl2(g) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
NaOH(aq) + Fe(NO3)3(aq) = Na(NO3)(s) + Fe(OH)3(aq) =>
3 NaOH(aq) + Fe(NO3)3(aq) = 3 Na(NO3)(s) + Fe(OH)3(aq)
CH3COC2H3 + O2 = CO2 + H2O =>
CH3COC2H3 + 5 O2 = 4 CO2 + 3 H2O
KMnO4 + CH3OH + H2SO4 = CH2O + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 5 CH2O + 2 MnSO4 + K2SO4 + 8 H2O
Na2CO3 + FeCl3 = Fe2(CO3)3 + NaCl =>
3 Na2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 NaCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
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