| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C16H34 + 17 O2 = 32 C + 34 H2O
Bi2O3 + SO2 = Bi2SO5 =>
Bi2O3 + SO2 = Bi2SO5
Ag2NO3 = Ag + NO3 =>
Ag2NO3 = 2 Ag + NO3
AgOCN + K = KOCN + Ag =>
AgOCN + K = KOCN + Ag
Fe + O2 + H2O = Fe3O4*H2O =>
3 Fe + 2 O2 + H2O = Fe3O4*H2O
KCl + H2O = HCl + KOH =>
KCl + H2O = HCl + KOH
Fe3O4 + HClCl2 = FeCl3 + H2O + O2 =>
4 Fe3O4 + 12 HClCl2 = 12 FeCl3 + 6 H2O + 5 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
LiCl + Ca = CaCl2 + Li =>
2 LiCl + Ca = CaCl2 + 2 Li
NH4OH + H2SO4 = NH4SO4 + H2OH =>
NH4OH + H2SO4 = NH4SO4 + H2OH
CaF2 + SiO2 + H2SO4 = CaSO4 + H2[SiF6] + H2O =>
3 CaF2 + SiO2 + 3 H2SO4 = 3 CaSO4 + H2[SiF6] + 2 H2O
O2Pb = O2 + Pb =>
O2Pb = O2 + Pb
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
CH3CH2CH3 + HCl = CH3CClCH3 + H2 =>
2 CH3CH2CH3 + 2 HCl = 2 CH3CClCH3 + 3 H2
Cu + Ag2(NO3) = Ag + Cu(NO3) =>
Cu + Ag2(NO3) = 2 Ag + Cu(NO3)
SiO2 + C = SiC + CO2 =>
SiO2 + 2 C = SiC + CO2
HNO3 + N2H4 = N + H2O =>
4 HNO3 + 5 N2H4 = 14 N + 12 H2O
Li + Na = Li2Na =>
2 Li + Na = Li2Na
HBr + Sn = HBrSn =>
HBr + Sn = HBrSn
Li2CO3 + NaCl = Li2Cl2 + Na2CO3 =>
Li2CO3 + 2 NaCl = Li2Cl2 + Na2CO3
MnO4{-} + S2{-} + H{+} = Mn2{+} + S0 + H2O =>
2 MnO4{-} + 13 S2{-} + 16 H{+} = Mn2{+} + 26 S0 + 8 H2O
C6H8O7 + H2O2 = CO2 + H2O =>
C6H8O7 + 9 H2O2 = 6 CO2 + 13 H2O
KOH + HMnO4 = KH + OHMnO4 =>
KOH + HMnO4 = KH + OHMnO4
HS + O = SO2 + H2O =>
2 HS + 5 O = 2 SO2 + H2O
C5H8 + O2 = CO + H =>
2 C5H8 + 5 O2 = 10 CO + 16 H
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
FeI3 = Fe + I3 =>
FeI3 = Fe + I3
O2Pb = O2 + Pb =>
O2Pb = O2 + Pb
Zn + Ag(CN)2{-} + OH{-} = Ag + CN{-} + Zn(OH)4{-2} =>
Zn + 2 Ag(CN)2{-} + 4 OH{-} = 2 Ag + 4 CN{-} + Zn(OH)4{-2}
NaH2PO4 + NaHCO3 = Na2PO4 + CO3 + H =>
NaH2PO4 + NaHCO3 = Na2PO4 + CO3 + 3 H
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
As2S3 + ClO4{-} + H2O = AsO4{3-} + S + H{+} + Cl{-} =>
4 As2S3 + 5 ClO4{-} + 12 H2O = 8 AsO4{3-} + 12 S + 24 H{+} + 5 Cl{-}
SiCl4 + ClF3 = SiF4 + Cl2 =>
3 SiCl4 + 4 ClF3 = 3 SiF4 + 8 Cl2
FeI3 = Fe + I3 =>
FeI3 = Fe + I3
CO3{2-} + C2H5OH = C2H5O{-} + H2O + CO2 =>
CO3{2-} + 2 C2H5OH = 2 C2H5O{-} + H2O + CO2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
HNO3 + N2H4 = N + H2O =>
4 HNO3 + 5 N2H4 = 14 N + 12 H2O
A2 + Z6 = A3Z7 =>
9 A2 + 7 Z6 = 6 A3Z7
Pr600O1100 + Ag200C100O300 + Nb200O500 = Pr1Ag97Nb100O300 + C100O200 + O100 =>
Pr600O1100 + 291 Ag200C100O300 + 300 Nb200O500 = 600 Pr1Ag97Nb100O300 + 291 C100O200 + 2 O100
O2Pb = O2 + Pb =>
O2Pb = O2 + Pb
Fe{+3} + SCN{-}< = [FeSCN]{2+} =>
Fe{+3} + SCN{-}< = [FeSCN]{2+}
Fe2O3 + Al = AlO2 + Fe =>
2 Fe2O3 + 3 Al = 3 AlO2 + 4 Fe
CaC2O4 + CH3COOH = HC2O4 + CH3COOCa =>
CaC2O4 + CH3COOH = HC2O4 + CH3COOCa
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
AgNO3 + C3H6O + H2O = Ag + CO2 + HNO3 =>
16 AgNO3 + C3H6O + 5 H2O = 16 Ag + 3 CO2 + 16 HNO3
Cu2O2 + HCl = CuCl + H2O2 =>
Cu2O2 + 2 HCl = 2 CuCl + H2O2
CuO + Cl2 = CuCl3 + O2 =>
2 CuO + 3 Cl2 = 2 CuCl3 + O2
Au + HCl = AuCl + H2 =>
2 Au + 2 HCl = 2 AuCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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