| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Na2S = H2S + 2 NO + 2 NaO2
Be + CuSO4 = CuBe + SO4 =>
Be + CuSO4 = CuBe + SO4
Ne + H = NeH =>
Ne + H = NeH
Al3 + S2 = AlS3 =>
2 Al3 + 9 S2 = 6 AlS3
H2O + HNO3 + Zn = NH2OH + ZnO =>
H2O + HNO3 + 3 Zn = NH2OH + 3 ZnO
NaBr + Cs2 = CsBr + Na2 =>
2 NaBr + Cs2 = 2 CsBr + Na2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C5H5 + OH + Na = C5H5ONa + H2 =>
2 C5H5 + 2 OH + 2 Na = 2 C5H5ONa + H2
CaCl2 + CsPO4 = CaPO4 + Cl2 + Cs =>
CaCl2 + CsPO4 = CaPO4 + Cl2 + Cs
NH4Cl + H2SO4 = NH4 + SO4 + HCl =>
2 NH4Cl + H2SO4 = 2 NH4 + SO4 + 2 HCl
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Cu(ClO4)2(aq) + Li3PO4(aq) = LiClO4() + Cu3(PO4)2() =>
3 Cu(ClO4)2(aq) + 2 Li3PO4(aq) = 6 LiClO4() + Cu3(PO4)2()
MnC12 + A1 = Mn + A1C1 =>
MnC12 + 12 A1 = Mn + 12 A1C1
KMnO4 + H2O + NaNO2 = MnO2 + NaNO3 + KOH =>
2 KMnO4 + H2O + 3 NaNO2 = 2 MnO2 + 3 NaNO3 + 2 KOH
CBr3HCl2 = CBr3ClHCl =>
CBr3HCl2 = CBr3ClHCl
Zn + Sn{2+} = Zn{2+} + Sn =>
Zn + Sn{2+} = Zn{2+} + Sn
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2S + CO2 = CS2 + H2O =>
2 H2S + CO2 = CS2 + 2 H2O
N2O5 + K = K3N + O2 =>
2 N2O5 + 12 K = 4 K3N + 5 O2
NaOCl + KI = NaCl + KIO3 =>
3 NaOCl + KI = 3 NaCl + KIO3
K2ZnO2 + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2ZnO2 + 2 H2SO4 = ZnSO4 + K2SO4 + 2 H2O
Na2CO3 + KNO3 = NaNO3 + K2CO3 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + K2CO3
NaCl(aq) + KI(s) = KCl + NaI =>
NaCl(aq) + KI(s) = KCl + NaI
CH4O + NH3 = CNH5 + H2O =>
CH4O + NH3 = CNH5 + H2O
CH3CHC(CH2CH3)CH(CH3)CH3 + HCl = CH3CH(Cl)CH(CH2CH3)CH(CH3)CH3 =>
CH3CHC(CH2CH3)CH(CH3)CH3 + HCl = CH3CH(Cl)CH(CH2CH3)CH(CH3)CH3
Ba(OH)2 + K2S = KOH + BaS =>
Ba(OH)2 + K2S = 2 KOH + BaS
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Cu(No3)2 + NaOH = CuOH + Na(No3)2 =>
Cu(No3)2 + NaOH = CuOH + Na(No3)2
hydrogen + O2 = water =>
2 H2 + O2 = 2 H2O
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3 =>
AlCl3 + Fe(OH)3 = Al(OH)3 + FeCl3
Li2S + HNO3 = LiNO3 + NO2 + S + H2O =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + S + 2 H2O
K(NO3) = K(NO2) + O =>
K(NO3) = K(NO2) + O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
NH2{-}CH2{-}COOH = NH2{-}CH2{-}CO{-}NH{-}CH2{-}COOH =>
NH2{-}CH2{-}COOH = NH2{-}CH2{-}CO{-}NH{-}CH2{-}COOH
CaSO4CuO = CuSO4CaO =>
CaSO4CuO = CuSO4CaO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CO2 + H2O + NO3{-} + H{+} = C5H7O2N + O2 =>
5 CO2 + 3 H2O + NO3{-} + H{+} = C5H7O2N + 7 O2
HgCl2 + NH3*H2O = HgNH2Cl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = HgNH2Cl + NH4Cl + 2 H2O
K2CO3 + BaCl2 = BaCO3 + KCl =>
K2CO3 + BaCl2 = BaCO3 + 2 KCl
CH3CH2CH2COOHNaOH = CH3CH2CH2COONaH2O =>
CH3CH2CH2COOHNaOH = CH3CH2CH2COONaH2O
NiSO4 + NH4OH = NiSO4(NH3) + H2O =>
NiSO4 + NH4OH = NiSO4(NH3) + H2O
Fe(OH)3 + KCl = FeCl3 + KOH =>
Fe(OH)3 + 3 KCl = FeCl3 + 3 KOH
Na2FeO4 + BaCl2 = FeCl3 + Cl2 + NaCl + BaO =>
2 Na2FeO4 + 8 BaCl2 = 2 FeCl3 + 3 Cl2 + 4 NaCl + 8 BaO
C4H8O + O2 = CO2CO2 + H2O =>
2 C4H8O + 11 O2 = 4 CO2CO2 + 8 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 81 K2SO4 + 122 MnSO4 + 60 CO2 + 188 H2O + 60 HNO3
Ca + AlBr3 = CaBr2 + Al =>
3 Ca + 2 AlBr3 = 3 CaBr2 + 2 Al
KMnO4 + OHCH2CH2CH2OH + H2SO4 = HOOCCH2COOH + MnSO4 + H2O + K2SO4 =>
8 KMnO4 + 5 OHCH2CH2CH2OH + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 22 H2O + 4 K2SO4
PbCl2 + H2SO4 = PbSO4 + H2Cl2 =>
PbCl2 + H2SO4 = PbSO4 + H2Cl2
Al + HNO3 = AlNO3 + H3 =>
3 Al + 3 HNO3 = 3 AlNO3 + H3
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O =>
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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