| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 H2O(l)
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg =>
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
HBr(aq) + Ba(OH)2(aq) = BaBr2 + H2O =>
2 HBr(aq) + Ba(OH)2(aq) = BaBr2 + 2 H2O
MnO + HNO3 = Mn(NO3)2 + H2O =>
MnO + 2 HNO3 = Mn(NO3)2 + H2O
HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 H2O(l)
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
B + KNO2 + KOH = K3BO3 + NH3 + H2O =>
2 B + KNO2 + 5 KOH = 2 K3BO3 + NH3 + H2O
HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 H2O(l)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CH3CCH + KMnO4 + H2O = MnO2 + KOH + CH3C(OH)CH(OH) =>
3 CH3CCH + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CH3C(OH)CH(OH)
HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + H2O(l) =>
2 HBr(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 H2O(l)
Na3PO4 + H2O = Na3PO4OH + H2 =>
2 Na3PO4 + 2 H2O = 2 Na3PO4OH + H2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
LiOH + CO2 = LiHCO3 =>
LiOH + CO2 = LiHCO3
propane + water = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
MgCl2O8 + Al = Al2O3 + MgCl2 =>
3 MgCl2O8 + 16 Al = 8 Al2O3 + 3 MgCl2
CaCO3(s) + HNO3 = H2CO3(aq) + Ca(NO3)2(aq) =>
CaCO3(s) + 2 HNO3 = H2CO3(aq) + Ca(NO3)2(aq)
Bi2Si3 + HNO3 = Bi(NO3)3 + Si + H =>
Bi2Si3 + 6 HNO3 = 2 Bi(NO3)3 + 3 Si + 6 H
N + H + P + O = (NH4)3PO4 =>
3 N + 12 H + P + 4 O = (NH4)3PO4
C4H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
NH4OH + Br2 = NH4Br + N2 + H2O =>
8 NH4OH + 3 Br2 = 6 NH4Br + N2 + 8 H2O
TiO2 + HNO3 = TiONO3 + OH =>
TiO2 + HNO3 = TiONO3 + OH
C5H12 + O2 = C + OH =>
C5H12 + 6 O2 = 5 C + 12 OH
NaHCO3 + NaH2PO4 = Na2HPO4 + H2O + CO2 =>
NaHCO3 + NaH2PO4 = Na2HPO4 + H2O + CO2
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
V(NO3)3 + Ba(OH)2 = V(OH)3 + Ba(NO3)2 =>
2 V(NO3)3 + 3 Ba(OH)2 = 2 V(OH)3 + 3 Ba(NO3)2
N2 + NO2 = N2O3 =>
N2 + 6 NO2 = 4 N2O3
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
F2 + MnF + H2O = HF + MnO2 =>
3 F2 + 2 MnF + 4 H2O = 8 HF + 2 MnO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CaH2(s) + O2(s) = CaO(s) + H2O(s) =>
CaH2(s) + O2(s) = CaO(s) + H2O(s)
N2F2 = N + F =>
N2F2 = 2 N + 2 F
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane =>
{-}methyl{-}2{-}butanol = {-}chloro{-}2{-}methylbutane
NaBr(s) + Cl2(g) = Br2(aq) + NaCl(aq) =>
2 NaBr(s) + Cl2(g) = Br2(aq) + 2 NaCl(aq)
Al(OH)3(aq) + HClO3(aq) = H2O(l) + Al(ClO3)3(aq) =>
Al(OH)3(aq) + 3 HClO3(aq) = 3 H2O(l) + Al(ClO3)3(aq)
C3H8 + Fe2O3 = FeO + CO + H2 =>
C3H8 + 3 Fe2O3 = 6 FeO + 3 CO + 4 H2
HBrO3 + KOH = H2O + KBrO3 =>
HBrO3 + KOH = H2O + KBrO3
N2O4 = NO2 =>
N2O4 = 2 NO2
ScCl3 = Sc2 + Cl3 =>
2 ScCl3 = Sc2 + 2 Cl3
V + HCl = VCl3 + H =>
V + 3 HCl = VCl3 + 3 H
Cr + HNO3 = Cr(NO3)2 + NO2 + H2O =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 NO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaCuCl2 = NaCl2Cu =>
NaCuCl2 = NaCl2Cu
CU + HSO4 = CUSO4 + H =>
CU + HSO4 = CUSO4 + H
NH4SO4 + NaOH = NaSO4 + NH4OH =>
NH4SO4 + NaOH = NaSO4 + NH4OH
Pb(CN)2 + LiCl = PbCl2 + Li(CN) =>
Pb(CN)2 + 2 LiCl = PbCl2 + 2 Li(CN)
C2H6 + Cl2 = H2C5Cl + HCl =>
5 C2H6 + 14 Cl2 = 2 H2C5Cl + 26 HCl
Fe3(Fe(CN)6)2 + NaOH = Fe(OH)3 + Na4(Fe(CN)6) + Fe(OH)2 =>
Fe3(Fe(CN)6)2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4(Fe(CN)6) + Fe(OH)2
FeCl2 + H2S = Fe2S2 + H2Cl2 =>
2 FeCl2 + 2 H2S = Fe2S2 + 2 H2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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