| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 10 H2SO4 + 3 Zn = 3 ZnSO4 + Cr2(SO4)3 + 4 KHSO4 + 8 H2O
N6 + H2 = NH3 =>
N6 + 9 H2 = 6 NH3
CH4 + MnO2 + H{+} = Mn{+2} + CO + H2O =>
CH4 + 3 MnO2 + 6 H{+} = 3 Mn{+2} + CO + 5 H2O
C41H84 + O2 = CO2 + H2O =>
C41H84 + 62 O2 = 41 CO2 + 42 H2O
CH3CHCH2 + Cl2 = CH3CHClCH2Cl =>
CH3CHCH2 + Cl2 = CH3CHClCH2Cl
C3H8O + KMnO4 + HCl = C3H6O + KCl + MnCl2 + H2O =>
5 C3H8O + 2 KMnO4 + 6 HCl = 5 C3H6O + 2 KCl + 2 MnCl2 + 8 H2O
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4Cl(aq)
CH3CO2H = CH3 + CO2 + H =>
CH3CO2H = CH3 + CO2 + H
NH2CH2COOH + CuSO4 = (C2H5NO4)2Cu + S2 =>
4 NH2CH2COOH + 2 CuSO4 = 2(C2H5NO4)2Cu + S2
PI5 = P4 + I2 =>
4 PI5 = P4 + 10 I2
Cd(s) + Cu{+}(aq) = Cd{2+}(aq) + Cu(s) =>
Cd(s) + 2 Cu{+}(aq) = Cd{2+}(aq) + 2 Cu(s)
C2H5CHO + O2 = C2H5COOH =>
2 C2H5CHO + O2 = 2 C2H5COOH
F2 + BaO = FO + Ba =>
F2 + 2 BaO = 2 FO + 2 Ba
Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3
Na2SO4 + H2O2 = H2SO4 + NaO =>
Na2SO4 + H2O2 = H2SO4 + 2 NaO
Cu4H10 + O2 = Cu + H2O =>
2 Cu4H10 + 5 O2 = 8 Cu + 10 H2O
C6H7N + C4H6O3 = C8H9NO + H2O =>
2 C6H7N + C4H6O3 = 2 C8H9NO + H2O
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
Ga + Cl2 = GaCl =>
2 Ga + Cl2 = 2 GaCl
LiF + H2O = LiOH + FH =>
LiF + H2O = LiOH + FH
CaSO4 + K3PO4 = CaK3 + SO4PO4 =>
CaSO4 + K3PO4 = CaK3 + SO4PO4
As2S3 + H2O2 + OH{-} = AsO43{-} + SO42{-} + H2O =>
2 As2S3 + 419 H2O2 + 10 OH{-} = 4 AsO43{-} + 6 SO42{-} + 424 H2O
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
Cl + BaF2 = BaCl2 + F2 =>
2 Cl + BaF2 = BaCl2 + F2
K2MnO3 + H2O = MnO2 + KOH =>
K2MnO3 + H2O = MnO2 + 2 KOH
Cd(s) + AgNO3(aq) = Ag + Cd(NO3)2 =>
Cd(s) + 2 AgNO3(aq) = 2 Ag + Cd(NO3)2
C6H7O2(OH)3 + HNO3 = C6H7O2(ONO2)3 + H2O =>
C6H7O2(OH)3 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
C6H8O7 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C6H8O7 + 18 KNO3 = 30 CO2 + 20 H2O + 9 K2O + 9 N2
HP + O = HPO3 =>
HP + 3 O = HPO3
ClFe + NaOH = NaCl + FeOH =>
ClFe + NaOH = NaCl + FeOH
AgNO3 + SbCl3 = AgCl + Sb(NO3)3 =>
3 AgNO3 + SbCl3 = 3 AgCl + Sb(NO3)3
Ca(NO3)2*4H2O + NH4OH = Ca(OH)2 + NH4NO3 + H2O =>
Ca(NO3)2*4H2O + 2 NH4OH = Ca(OH)2 + 2 NH4NO3 + 4 H2O
NH4Br + NaNO3 = NH4NO3 + NaBr =>
NH4Br + NaNO3 = NH4NO3 + NaBr
J2SO4 + XF3 = X2(SO4)3 + JF =>
3 J2SO4 + 2 XF3 = X2(SO4)3 + 6 JF
Cd + Sn(SO3)2 = Sn + CdSO3 =>
2 Cd + Sn(SO3)2 = Sn + 2 CdSO3
Cs2CO3 + H3PO4 = Cs3PO4 + H2CO3 =>
3 Cs2CO3 + 2 H3PO4 = 2 Cs3PO4 + 3 H2CO3
CH3CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
12 CH3CH2CH(OH)2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 9 CH3CH2CH2COOH + 20 H2O
[NH4]2Fe[SO4]2 + I2 = NH4Fe[SO4]2 + NH4I =>
2[NH4]2Fe[SO4]2 + I2 = 2 NH4Fe[SO4]2 + 2 NH4I
C + H2 + O = C6H12O6 =>
6 C + 6 H2 + 6 O = C6H12O6
NaNO3 + CH3OH + NaHCO3 = CH3NH2 + Na2CO3 + O =>
NaNO3 + CH3OH + NaHCO3 = CH3NH2 + Na2CO3 + 4 O
Sc + HNO3 = Sc(NO3)3 + NO + H2O =>
Sc + 4 HNO3 = Sc(NO3)3 + NO + 2 H2O
LiOHH2O + CaCl2 = LiCl + Ca(OH)2 + H2O =>
2 LiOHH2O + CaCl2 = 2 LiCl + Ca(OH)2 + 2 H2O
Cu(H2O)4 + NH3 = Cu(NH3) + H2O =>
Cu(H2O)4 + NH3 = Cu(NH3) + 4 H2O
BaCO3 + Fe2O3 = Ba2Fe2O5 + CO2 =>
2 BaCO3 + Fe2O3 = Ba2Fe2O5 + 2 CO2
Rb(ClO3) = Rb + ClO3 =>
Rb(ClO3) = Rb + ClO3
C3N4 + O2 = CO2 + N2 =>
C3N4 + 3 O2 = 3 CO2 + 2 N2
NaCl + HClO3 = NaClO3 + HCl =>
NaCl + HClO3 = NaClO3 + HCl
H2SO4(dil) + Fe = Fe2(SO4)3 + H2 =>
3 H2SO4(dil) + 2 Fe = Fe2(SO4)3 + 3 H2
CuSO4(aq) + H2O(l) = CuO + H2SO4 =>
CuSO4(aq) + H2O(l) = CuO + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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