| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + (NH4)2MoO4 + 8 HCl = MoCl2 + 2 ZnCl2 + 2 NH4Cl + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Rh + O2 = Rh2O5 =>
4 Rh + 5 O2 = 2 Rh2O5
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s)
KClO3 + NaC7H5O2 = KCl + Na2O + CO2 + H2O =>
10 KClO3 + 2 NaC7H5O2 = 10 KCl + Na2O + 14 CO2 + 5 H2O
H2SO4 + NaCl2 = NaSO4 + HCl =>
H2SO4 + NaCl2 = NaSO4 + 2 HCl
O2 = O25 =>
25 O2 = 2 O25
CH3CHOHCOOH + FeCl3 + C6H5OH = (C3H5O3)Fe + (C6H5O3)Fe + HCl =>
5 CH3CHOHCOOH + 6 FeCl3 + 3 C6H5OH = (C3H5O3)Fe + 5(C6H5O3)Fe + 18 HCl
C2H5COOH + Cl2 = C3H5ClO2 + HCl =>
C2H5COOH + Cl2 = C3H5ClO2 + HCl
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 NaNO3
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O =>
C2H5OCOOH + NaOH = NaC2H5OCOO + H2O
C2H4O + Ag2O + NH3 = Ag + C2H4O2NH3 =>
C2H4O + Ag2O + NH3 = 2 Ag + C2H4O2NH3
Cr203 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
2 Cr203 + 1421 Br2 + 3248 NaOH = 406 NaCrO4 + 2842 NaBr + 1624 H2O
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3 =>
C2H5Br + AgNO3 + H2O = C2H5OH + AgBr + HNO3
KBr + K2Cr2O7 + H2SO4 = Br2 + K3SO4 + Cr(SO4)3 + H2O =>
2 KBr + 2 K2Cr2O7 + 14 H2SO4 = Br2 + 2 K3SO4 + 4 Cr(SO4)3 + 14 H2O
SnCl2 + K2SO4 = SnSO4 + KCl =>
SnCl2 + K2SO4 = SnSO4 + 2 KCl
SrO + HCl = OH2 + SrCl2 =>
SrO + 2 HCl = OH2 + SrCl2
CaCO3 + H2 = CO2 + H2O + Ca =>
CaCO3 + H2 = CO2 + H2O + Ca
CoSO4(aq) + NaOH(aq) = SO4(OH) + CoNa =>
CoSO4(aq) + NaOH(aq) = SO4(OH) + CoNa
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
FeS2 + HNO3 = Fe2SO4 + NO + H2O + H2SO4 =>
6 FeS2 + 26 HNO3 = 3 Fe2SO4 + 26 NO + 4 H2O + 9 H2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2O + KF = NaF + K2O =>
Na2O + 2 KF = 2 NaF + K2O
C10H16 = C + H2 =>
C10H16 = 10 C + 8 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCO3 + K3N = Fe3N2 + K2CO3 =>
3 FeCO3 + 2 K3N = Fe3N2 + 3 K2CO3
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
CrBr3 + KNO3 + KOH = K2CrO4 + KBrO3 + KNO2 + H2O =>
2 CrBr3 + 21 KNO3 + 10 KOH = 2 K2CrO4 + 6 KBrO3 + 21 KNO2 + 5 H2O
Al + C2H2O4 = H2 + AlC2O4 =>
Al + C2H2O4 = H2 + AlC2O4
CH3NHCH3 + HCl = CH3NH2ClCH + H =>
CH3NHCH3 + HCl = CH3NH2ClCH + 2 H
Co2(CO3)3 = Co2O3 + CO2 =>
Co2(CO3)3 = Co2O3 + 3 CO2
CdPO4 + (NH4)2S = Cd2S3 + (NH4)3PO4 =>
2 CdPO4 + 3(NH4)2S = Cd2S3 + 2(NH4)3PO4
K + CuCl2 = KCl2 + Cu =>
K + CuCl2 = KCl2 + Cu
AgF + Na2S2O3 = Ag2S2O3 + NaF =>
2 AgF + Na2S2O3 = Ag2S2O3 + 2 NaF
C7H15Br + NH3 = CH3(CH2)6NH2 + HBr =>
C7H15Br + NH3 = CH3(CH2)6NH2 + HBr
FeCO3 + K3N = Fe3N2 + K2CO3 =>
3 FeCO3 + 2 K3N = Fe3N2 + 3 K2CO3
B2O3 + NaOH + H2O = NaB(OH)4 =>
B2O3 + 2 NaOH + 3 H2O = 2 NaB(OH)4
K2O = K + O =>
K2O = 2 K + O
Cl2(g) + NaI(s) = NaCl(s) + I2(g) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(g)
CH3CH2OCH3 + O2 = H2O + CO2 =>
2 CH3CH2OCH3 + 9 O2 = 8 H2O + 6 CO2
Li + PbCl2 = LiCl + Pb =>
2 Li + PbCl2 = 2 LiCl + Pb
Zm(OH)2 + H2SO4 = ZmSO4 + H2O =>
Zm(OH)2 + H2SO4 = ZmSO4 + 2 H2O
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + K2(NO3)2
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq) =>
Pb(NO3)2(aq) + CrCl2(aq) = PbCl2(s) + Cr(NO3)2(aq)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
AgBr + Na2CO3 = NaBr + Ag2CO3 =>
2 AgBr + Na2CO3 = 2 NaBr + Ag2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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