| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(NO3)2(aq) + K2CO3(aq) = MnCO3(s) + 2 KNO3(aq)
NaOH + NaClO + NaS2O3 = NaCl + Na2SO4 + H2O =>
6 NaOH + 7 NaClO + 2 NaS2O3 = 7 NaCl + 4 Na2SO4 + 3 H2O
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
MgHSO4 = Mg + HSO4 =>
MgHSO4 = Mg + HSO4
K3PO4(aq) + HNO3(aq) = KNO3(aq) + H3PO4(aq) =>
K3PO4(aq) + 3 HNO3(aq) = 3 KNO3(aq) + H3PO4(aq)
MnSO4 + HOH = H2SO4 + Mn(OH)2 =>
MnSO4 + 2 HOH = H2SO4 + Mn(OH)2
C6H5CH3 + HONO2 = C6H2CH3(NO2)3 + H2O =>
C6H5CH3 + 3 HONO2 = C6H2CH3(NO2)3 + 3 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H6 + CO2 =>
3 Mg(CH3COO)2 + 10 C2H5OH = 3 Mg(OH)2 + 12 C2H6 + 8 CO2
KH2PO4 + CaCO3 = K2CO3 + Ca(H2PO4)2 =>
2 KH2PO4 + CaCO3 = K2CO3 + Ca(H2PO4)2
C3H8(g) + H2O() = CO(g) + H2(g) =>
C3H8(g) + 3 H2O() = 3 CO(g) + 7 H2(g)
H3COC(CH3)3 + O2 = CO2 + H2O =>
2 H3COC(CH3)3 + 15 O2 = 10 CO2 + 12 H2O
Mn(OH)2 + EDTA{4-} = Mn(OH)2EDTA{4-} =>
Mn(OH)2 + EDTA{4-} = Mn(OH)2EDTA{4-}
Al + CuSO4 = AlSO4 + Cu4 =>
4 Al + 4 CuSO4 = 4 AlSO4 + Cu4
NaOH + BaSO4 = Ba(OH)2 + Na2SO4 =>
2 NaOH + BaSO4 = Ba(OH)2 + Na2SO4
VOCl2 + N2H4 = VOCl + N2 + HCl =>
4 VOCl2 + N2H4 = 4 VOCl + N2 + 4 HCl
(CH3)2O = CH4 + O2 + CO =>
4(CH3)2O = 6 CH4 + O2 + 2 CO
H3OCl + LiOH = H2O + LiCl =>
H3OCl + LiOH = 2 H2O + LiCl
KOH + NH2CH2COOH = NH2CH2COOK + H2O =>
KOH + NH2CH2COOH = NH2CH2COOK + H2O
P2O3 + HNO3 = P2O5 + NO2 + H2O =>
P2O3 + 4 HNO3 = P2O5 + 4 NO2 + 2 H2O
NaSH + Ca(OH)2 = Ca(SH)2 + NaOH =>
2 NaSH + Ca(OH)2 = Ca(SH)2 + 2 NaOH
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
Al3O3 + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al3O3 + 6 NaOH + 12 H2O = 6 Na[Al(OH)4] + 3 H2
HCHO + KMnO4 = K2CO3 + MnO2 + KHCO3 + H2O =>
3 HCHO + 4 KMnO4 = K2CO3 + 4 MnO2 + 2 KHCO3 + 2 H2O
C6H14(l) + O(g) = CO2(g) + H2O(g) =>
C6H14(l) + 19 O(g) = 6 CO2(g) + 7 H2O(g)
C20H42(s) + O2(g) = CO2 + H =>
C20H42(s) + 20 O2(g) = 20 CO2 + 42 H
Al(OH)4 + HCl = AlCl3 + Cl + H2O =>
Al(OH)4 + 4 HCl = AlCl3 + Cl + 4 H2O
Sb(NO3)3 + H2O = Sb(OH)3 + HNO3 =>
Sb(NO3)3 + 3 H2O = Sb(OH)3 + 3 HNO3
SO2 + KO = K2SO2 + O2 =>
SO2 + 2 KO = K2SO2 + O2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH2CH3 + H2O =>
3 CH3COOH + 2 CH3CH(OH)CH3 = 3 CH3COOCH2CH3 + 2 H2O
Na2 + CO3 + HCl = HCO3 + NaCl =>
Na2 + 2 CO3 + 2 HCl = 2 HCO3 + 2 NaCl
NaOHSO2 = NaO2SOH =>
NaOHSO2 = NaO2SOH
CH3COOH + Ca(NO3)2 = (CH3COO)2Ca + HNO3 =>
2 CH3COOH + Ca(NO3)2 = (CH3COO)2Ca + 2 HNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(NO3)2(aq) + HCl(aq) = ZnCl2 + HNO3 =>
Zn(NO3)2(aq) + 2 HCl(aq) = ZnCl2 + 2 HNO3
HNO3 + NaH = NaNO3 + NO + H2O =>
5 HNO3 + 3 NaH = 3 NaNO3 + 2 NO + 4 H2O
CaC2 + CH3CH2OH = C2H2 + C2H6 + Ca(OH)2 =>
CaC2 + 2 CH3CH2OH = 2 C2H2 + C2H6 + Ca(OH)2
H2O + NaOH + Al = Na[Al(OH)4] + H2 =>
6 H2O + 2 NaOH + 2 Al = 2 Na[Al(OH)4] + 3 H2
CaCl(aq) + Cu(NO3)2(aq) = Ca(NO3)2(aq) + CuCl(aq) =>
CaCl(aq) + Cu(NO3)2(aq) = Ca(NO3)2(aq) + CuCl(aq)
PbN2O6 + KCl = PbCl2 + KNO3 =>
PbN2O6 + 2 KCl = PbCl2 + 2 KNO3
Fr + Cl = FrCl =>
Fr + Cl = FrCl
HBr + MgO = MgBr2 + H2O =>
2 HBr + MgO = MgBr2 + H2O
CH3{-}NH2{-}(CH3{-}NH3)2SO4 = CH3{-}NH2 =>
CH3{-}NH2{-}(CH3{-}NH3)2SO4 = CH3{-}NH2
AlMgOH + HCl = AlMgCl + H2O =>
AlMgOH + HCl = AlMgCl + H2O
Fe + [Fe(CN)6] = Fe3[Fe(CN)6]2 =>
3 Fe + 2[Fe(CN)6] = Fe3[Fe(CN)6]2
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
H3PO4 + Na2SO4 = H2SO4 + Na3PO4 =>
2 H3PO4 + 3 Na2SO4 = 3 H2SO4 + 2 Na3PO4
Si + KOH = K2SiO + H2O =>
Si + 2 KOH = K2SiO + H2O
H2O + Pb(NO3)2 + NH3 = Pb(OH)2 + NH4(NO3) =>
2 H2O + Pb(NO3)2 + 2 NH3 = Pb(OH)2 + 2 NH4(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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