Equations balanced on the previous day | Equations balanced on the next day |
CaCO3 + FeO = CaO + FeCO3
(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*2MoO3 + NH4NO3 + H2O =>
2(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*2MoO3 + NH4NO3 + 2 H2O
CuSO4 + BeF2 = CuF + Be(SO4)2 =>
2 CuSO4 + BeF2 = 2 CuF + Be(SO4)2
H3ScO7 + HF = ScO3 + F2 + H2O =>
2 H3ScO7 + 10 HF = 2 ScO3 + 5 F2 + 8 H2O
Ca(NO3)2 + NaF = CaF2 + Na(NO3) =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 Na(NO3)
NH4F + SiO2 + HF = (NH4)2SiF6 + H2O =>
2 NH4F + SiO2 + 4 HF = (NH4)2SiF6 + 2 H2O
Na2CO3 + HBr = H2O + CO2 + NaBr =>
Na2CO3 + 2 HBr = H2O + CO2 + 2 NaBr
C2H5OH + (CH3CO)2O = H2O + CH3COOC2H5 =>
2 C2H5OH + (CH3CO)2O = H2O + 2 CH3COOC2H5
BeS + Li3N = Be3N2 + Li2S =>
3 BeS + 2 Li3N = Be3N2 + 3 Li2S
HNO3 + KNO3 + I2 = NO + KIO3 + H2O =>
4 HNO3 + 6 KNO3 + 3 I2 = 10 NO + 6 KIO3 + 2 H2O
CuS + Ag2O = CuO + Ag2S =>
CuS + Ag2O = CuO + Ag2S
NaCl + H3PO4 = HCl + Na3PO4 =>
3 NaCl + H3PO4 = 3 HCl + Na3PO4
Li9O18Ni5Mn2Co2 = Li2O + MnO2 + Co3O4 + O2 + NiO =>
12 Li9O18Ni5Mn2Co2 = 54 Li2O + 24 MnO2 + 8 Co3O4 + 11 O2 + 60 NiO
Fe6Si4O18H8 + KAl3Si3O12H2 = Fe3Al2Si3O12 + KFe3AlSi3O12H2 + H2O + SiO2 =>
Fe6Si4O18H8 + KAl3Si3O12H2 = Fe3Al2Si3O12 + KFe3AlSi3O12H2 + 4 H2O + SiO2
O2 + CH3Br = CO2 + H2O + HBr =>
3 O2 + 2 CH3Br = 2 CO2 + 2 H2O + 2 HBr
H2O + SO2 + OCl{-} = SO4{2-} + Cl{-} + H{+} =>
H2O + SO2 + OCl{-} = SO4{2-} + Cl{-} + 2 H{+}
Cl + CaI = CaCl2 + I2 =>
4 Cl + 2 CaI = 2 CaCl2 + I2
MgNH4AsO4 = Mg3(AsO4)2 + NH3 + H3AsO4 =>
3 MgNH4AsO4 = Mg3(AsO4)2 + 3 NH3 + H3AsO4
CdS + HNO3 = Cd(NO3)2 + H2O + NO + SO2 =>
CdS + 4 HNO3 = Cd(NO3)2 + 2 H2O + 2 NO + SO2
FeCl3 + S(OH)2 = Fe(OH)3 + SCl2 =>
2 FeCl3 + 3 S(OH)2 = 2 Fe(OH)3 + 3 SCl2
Al3OH + HBr = Al3Br + H2O =>
Al3OH + HBr = Al3Br + H2O
C4H605 + O2 = CO2 + H2O =>
4 C4H605 + 621 O2 = 16 CO2 + 1210 H2O
CdCl2 + H2O = CdO2 + HCl + H2 =>
CdCl2 + 2 H2O = CdO2 + 2 HCl + H2
K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*3H2O) + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = (FeK3(C2O4)3*3H2O) + 3 KCl + 6 H2O
Ca(s) + Zn(NO3)2(aq) = Zn(s) + Ca(NO3)2(aq) =>
Ca(s) + Zn(NO3)2(aq) = Zn(s) + Ca(NO3)2(aq)
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + Na(NO3) =>
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + 2 Na(NO3)
Mg(s) + O = MgO =>
Mg(s) + O = MgO
NaBr + Cu3(PO4)2 = Na3(PO4) + CuBr2 =>
6 NaBr + Cu3(PO4)2 = 2 Na3(PO4) + 3 CuBr2
Cr2O3 + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
Cr2O3 + 6 KHSO4 = 3 K2SO4 + Cr2(SO4)3 + 3 H2O
Sc3GaC + C = Sc3GaC2 =>
Sc3GaC + C = Sc3GaC2
CH3((CH2)2)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
Cu5 + Sr(NO3)2 = Cu(NO3)2 + Sr =>
Cu5 + 5 Sr(NO3)2 = 5 Cu(NO3)2 + 5 Sr
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + NaOH = Ag2NaOH =>
2 Ag + NaOH = Ag2NaOH
(NH4)2 + SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2 + SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
P4 + NHO3 = P2O5 + N2 + H2O =>
P4 + 4 NHO3 = 2 P2O5 + 2 N2 + 2 H2O
SnCO3 + HCl = HCO3 + SnCl =>
SnCO3 + HCl = HCO3 + SnCl
Pt + NO3{-} + Cl{-} + H{+} = PtCl6{2-} + NO2 + H2O =>
Pt + 4 NO3{-} + 6 Cl{-} + 8 H{+} = PtCl6{2-} + 4 NO2 + 4 H2O
Mn{2+} + Pb3O4 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 Pb3O4 + 24 H{+} = 2 MnO4{-} + 15 Pb{2+} + 12 H2O
C12H21O11 + Ag(NH3)2OH = C12H24O12N + NH3 + H2O + Ag =>
C12H21O11 + 2 Ag(NH3)2OH = C12H24O12N + 3 NH3 + H2O + 2 Ag
HNO3 + I2 = HIO3 + HI + NO2 =>
6 HNO3 + 3 I2 = 2 HIO3 + 4 HI + 6 NO2
H2S + CoCl3 = Co2S3 + HCl =>
3 H2S + 2 CoCl3 = Co2S3 + 6 HCl
Cu3P + H{+} + Cr2O7{2-} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{2-} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 53 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + Ca(OH)2 = CaCl2 + O2 + H3 =>
6 HCl + 3 Ca(OH)2 = 3 CaCl2 + 3 O2 + 4 H3
C9H8O(Ac) + H2(g) = C9H10O(Ac) =>
C9H8O(Ac) + H2(g) = C9H10O(Ac)
K2Cr2O7 + C2H6O6 + K2C2O5H2 = K3CrC6O15H6 + CO2 + H2O =>
K2Cr2O7 + 7 C2H6O6 + 2 K2C2O5H2 = 2 K3CrC6O15H6 + 6 CO2 + 17 H2O
FeSO4 + KBiO3 + KOH + H2O = Fe(OH)3 + Bi(OH)3 + K2SO4 =>
2 FeSO4 + KBiO3 + 3 KOH + 3 H2O = 2 Fe(OH)3 + Bi(OH)3 + 2 K2SO4
KI + SO3 = KIO3 + S =>
KI + SO3 = KIO3 + S
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