| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
NaC6H7O6 + H2O = C6H8O6 + NaOH =>
NaC6H7O6 + H2O = C6H8O6 + NaOH
Na2SO4 = Na2O4 + S =>
Na2SO4 = Na2O4 + S
C55H98O6 + O2 = H2O + CO2 =>
2 C55H98O6 + 153 O2 = 98 H2O + 110 CO2
SnCl4 + CaBr2 = CaCl2 + SnBr4 =>
SnCl4 + 2 CaBr2 = 2 CaCl2 + SnBr4
OH = O2 + H2 =>
2 OH = O2 + H2
N2O + HCl = NCl + H2O =>
N2O + 2 HCl = 2 NCl + H2O
O2 + C62H76 = CO2 + H2O =>
81 O2 + C62H76 = 62 CO2 + 38 H2O
O + SnCl2 = OCl2 + Sn =>
O + SnCl2 = OCl2 + Sn
CuCl2 + Cr(CH3CO)3 = Cu(CH3CO)2 + CrCl3 =>
3 CuCl2 + 2 Cr(CH3CO)3 = 3 Cu(CH3CO)2 + 2 CrCl3
NaOH + C2H4O2 = H2O + C2H3NaO2 =>
NaOH + C2H4O2 = H2O + C2H3NaO2
FeI2 + HIO3 + HCl = FeCl3 + ICl + H2O =>
4 FeI2 + 5 HIO3 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
LiNO3 + Na2S = Li2S + NaNO3 =>
2 LiNO3 + Na2S = Li2S + 2 NaNO3
C5O2NH11 = C4 + H2 + O2 + N2 =>
4 C5O2NH11 = 5 C4 + 22 H2 + 4 O2 + 2 N2
KMnO4 + H2C2O4 = K2CO3 + H2O + CO2 + MnO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 3 H2O + 5 CO2 + 2 MnO2
H2O2 + Br = HBrO2 + H2 =>
2 H2O2 + 2 Br = 2 HBrO2 + H2
LiNO3 + Na2S = Li2S + NaNO3 =>
2 LiNO3 + Na2S = Li2S + 2 NaNO3
CuCl2(aq) + NH3(aq) + H2O(l) = [Cu(NH3)4(H2O)2]{2+} + NH4Cl(aq) + OH{-} =>
CuCl2(aq) + 6 NH3(aq) + 4 H2O(l) = [Cu(NH3)4(H2O)2]{2+} + 2 NH4Cl(aq) + 2 OH{-}
KOH + HAuCl4 = Au(OH)3 + KCl + H2O =>
4 KOH + HAuCl4 = Au(OH)3 + 4 KCl + H2O
CuSO4 + NH4NO3 = [Cu(NH3)4]SO4 + HNO3 =>
CuSO4 + 4 NH4NO3 = [Cu(NH3)4]SO4 + 4 HNO3
FeSO4 + O2 = Fe3O2 + SO4 =>
3 FeSO4 + O2 = Fe3O2 + 3 SO4
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
HS + KO4 = SO + K + H =>
4 HS + KO4 = 4 SO + K + 4 H
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O =>
HC8H4O4{-} + OH{-} = C8H4O4{-2} + H2O
MgCl2*6H2O + NH3 = NH4Cl + Mg(OH)2 + H2O =>
MgCl2*6H2O + 2 NH3 = 2 NH4Cl + Mg(OH)2 + 4 H2O
MnO + NaOH = Mn(OH) + NaMnO2 =>
2 MnO + NaOH = Mn(OH) + NaMnO2
C60H106O6 + H2O = C18H34O2 + C3H8O3 =>
C60H106O6 + 6 H2O = 3 C18H34O2 + 2 C3H8O3
Co(NO3)2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaNO3 + CH3COONa + H2O =>
2 Co(NO3)2 + 11 NaNO2 + 2 CH3COOH = 2 Na3[Co(NO2)6] + 3 NaNO3 + 2 CH3COONa + H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
SrO + H2O = SrOH + O =>
2 SrO + H2O = 2 SrOH + O
CrBr3 + Na2(SO3) = Cr2(SO3)3 + NaBr =>
2 CrBr3 + 3 Na2(SO3) = Cr2(SO3)3 + 6 NaBr
NaClO4(s) = NaCl + O2 =>
NaClO4(s) = NaCl + 2 O2
ZuO + HCl = H2O + ZuCl2 =>
ZuO + 2 HCl = H2O + ZuCl2
CsNO3(s) = CsNO2(s) + O2(g) =>
2 CsNO3(s) = 2 CsNO2(s) + O2(g)
NaHO + H2CO3 = Na2CO3 + H2O =>
2 NaHO + H2CO3 = Na2CO3 + 2 H2O
H2SO4 + KMnO4 + NaCl = Mn + Na2S + ClO3 + H2O + K =>
4 H2SO4 + 3 KMnO4 + 8 NaCl = 3 Mn + 4 Na2S + 8 ClO3 + 4 H2O + 3 K
HCl + Zn = ZnHCl =>
HCl + Zn = ZnHCl
NaOH + H2O + P4 = PH3 + NaH2PO2 =>
3 NaOH + 3 H2O + P4 = PH3 + 3 NaH2PO2
Br + HI = HBr + I =>
Br + HI = HBr + I
C3H8S + O2 = CO2 + H2O + SO4 =>
C3H8S + 7 O2 = 3 CO2 + 4 H2O + SO4
CH3COOH + C3H7OH = H2O + C5H10O2 =>
CH3COOH + C3H7OH = H2O + C5H10O2
Na2Cr04 + Pb(C2H3O2)2 = PbCr04 + NaC2H3O2 =>
Na2Cr04 + Pb(C2H3O2)2 = PbCr04 + 2 NaC2H3O2
H3PO4 + PbCl4 = Pb3(PO4)4 + HCl =>
4 H3PO4 + 3 PbCl4 = Pb3(PO4)4 + 12 HCl
KJ + FeCl3 = FeCl2 + KCl + J2 =>
2 KJ + 2 FeCl3 = 2 FeCl2 + 2 KCl + J2
Cr2(SO4)3 + KMnO4 + KOH = KCr2O4 + H2MnO2 + K2SO4 + H2O =>
5 Cr2(SO4)3 + KMnO4 + 34 KOH = 5 KCr2O4 + H2MnO2 + 15 K2SO4 + 16 H2O
Cr + ClO4{-} + OH({-}) = CrO4({-}2) + Cl{-} + H2O =>
8 Cr + 7 ClO4{-} + 8 OH({-}) = 8 CrO4({-}2) + 7 Cl{-} + 4 H2O
KClO3 + H2SO4 = KHSO4 + H2O + Cl2 + O2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 H2O + 2 Cl2 + 5 O2
H2S + Pb + H2O = PbSO4 + H =>
H2S + Pb + 4 H2O = PbSO4 + 10 H
Mn + NaBiO3 + HNO3 = MnO4 + Bi(NO3)3 + NaNO3 + H2O =>
Mn + 4 NaBiO3 + 16 HNO3 = MnO4 + 4 Bi(NO3)3 + 4 NaNO3 + 8 H2O
Cd(CH3COO)2 + O2 = CdO + CO2 + H2 =>
2 Cd(CH3COO)2 + 5 O2 = 2 CdO + 8 CO2 + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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