| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CuN2O6 = 2 NaNO3 + CuO2H2
Cl2 + KBr(aq) = Br2 + KCl(aq) =>
Cl2 + 2 KBr(aq) = Br2 + 2 KCl(aq)
Al2O3NO2 = Al2NO5 =>
Al2O3NO2 = Al2NO5
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
HNO3 + H3O = NH4NO3 + H2O =>
2 HNO3 + 8 H3O = NH4NO3 + 11 H2O
NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + 2 H2O
Na3PO3 + CuCl2 = Cu3(PO3)2 + NaCl =>
2 Na3PO3 + 3 CuCl2 = Cu3(PO3)2 + 6 NaCl
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
CH3OH + NO3 = N2 + H2O + CO2 =>
2 CH3OH + 2 NO3 = N2 + 4 H2O + 2 CO2
NaOH + H2C4H4O6 = C4NaHO4 + H2O =>
NaOH + H2C4H4O6 = C4NaHO4 + 3 H2O
B + O2 = BO2 =>
B + O2 = BO2
F{-} + H2O = HF + OH{-} =>
F{-} + H2O = HF + OH{-}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sr(C2H3O2)2 + K2SO4 = K2(C2H3O2)2 + SrSO4 =>
Sr(C2H3O2)2 + K2SO4 = K2(C2H3O2)2 + SrSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + NaCl(aq) =>
NaC2H3O2(aq) + HCl(aq) = HC2H3O2(aq) + NaCl(aq)
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
MnO2 + H2Cl = MnCl + H2O + Cl =>
MnO2 + 2 H2Cl = MnCl + 2 H2O + Cl
MCl2 + K2Cr2O7 + HCl = MCl3 + KCl + CrCl3 + H2O =>
6 MCl2 + K2Cr2O7 + 14 HCl = 6 MCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Al(ClO)3 + Na2(O2) = Al2(O2)3 + Na(ClO) =>
2 Al(ClO)3 + 3 Na2(O2) = Al2(O2)3 + 6 Na(ClO)
Fe + NiCl2 = FeCl + Ni2 =>
4 Fe + 2 NiCl2 = 4 FeCl + Ni2
Ni(NO3)2 + (NH4)2 = NH4NO3 + Ni =>
Ni(NO3)2 + (NH4)2 = 2 NH4NO3 + Ni
AlCl2 + NaOH = NaCl2 + AlOH =>
AlCl2 + NaOH = NaCl2 + AlOH
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na2B4O7 + CH3OH + H2SO4 = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7 + 12 CH3OH + H2SO4 = 4 B(OCH3)3 + Na2SO4 + 7 H2O
H2O2 = H2O + O200000000000000 =>
200000000000000 H2O2 = 200000000000000 H2O + O200000000000000
KSO4 + CoNO3 = KNO3 + CoSO4 =>
KSO4 + CoNO3 = KNO3 + CoSO4
Mg + H2 = Mg2H3 =>
4 Mg + 3 H2 = 2 Mg2H3
H2 + CaCl2 = HCl + Ca =>
H2 + CaCl2 = 2 HCl + Ca
FClO2 = FClO + O =>
FClO2 = FClO + O
P4 + O2 = P4O2 =>
P4 + O2 = P4O2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Al(s) + Ag2O(aq) = Ag(s) + Al2O3(aq) =>
2 Al(s) + 3 Ag2O(aq) = 6 Ag(s) + Al2O3(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CaO + MgCl2 + H2O = Mg(OH)2 + CaCl2 =>
CaO + MgCl2 + H2O = Mg(OH)2 + CaCl2
KCl + K2Cr2O7 + H2SO4 = Cl2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + 2 K2Cr2O7 + 14 H2SO4 = 3 Cl2SO4 + 5 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Pb + KAc = PbAc + K =>
Pb + KAc = PbAc + K
CH4O + Na2CrO7 + H2SO4 = CH2O2 + Cr2(CO4)3 + NaSO + H2O =>
13 CH4O + 4 Na2CrO7 + 8 H2SO4 = 7 CH2O2 + 2 Cr2(CO4)3 + 8 NaSO + 27 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
MnO3 + KOH = KHMnO4 =>
MnO3 + KOH = KHMnO4
NH4Cl + KNO3 = KCl + NO3NH4 =>
NH4Cl + KNO3 = KCl + NO3NH4
C20H32O2 + H2 = C20H40O2 =>
C20H32O2 + 4 H2 = C20H40O2
OsO4 + PCl4 = P + O2 + OsCl8 =>
OsO4 + 2 PCl4 = 2 P + 2 O2 + OsCl8
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
C + SO4H2 = CO2 + SO2 + H2O =>
C + 2 SO4H2 = CO2 + 2 SO2 + 2 H2O
P2O5(s) + H2O = PO(OH)3 =>
P2O5(s) + 3 H2O = 2 PO(OH)3
FeCl2 + Zn = ZnCl2 + Fe2 =>
2 FeCl2 + 2 Zn = 2 ZnCl2 + Fe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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