| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3O + SO4 = SO2 + H2O =>
4 H3O + SO4 = SO2 + 6 H2O
BaSO3 + HBr = H2SO3 + BaBr2 =>
BaSO3 + 2 HBr = H2SO3 + BaBr2
S + C = C4S2 =>
2 S + 4 C = C4S2
Pt(CH3) + HCl = Pt + CH4 + Cl =>
Pt(CH3) + HCl = Pt + CH4 + Cl
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
HCl + CuZn = HCl(CuZn) =>
HCl + CuZn = HCl(CuZn)
Li + HF = LiHF =>
Li + HF = LiHF
H10C20 + O2 = H2O + CO2 =>
2 H10C20 + 45 O2 = 10 H2O + 40 CO2
Na3Po4 + AgNo3 = Ag3Po4 + Na(No3) =>
Na3Po4 + 3 AgNo3 = Ag3Po4 + 3 Na(No3)
Mn + H2SO3 = MnSO3 + H2 =>
Mn + H2SO3 = MnSO3 + H2
N2 + H3 = N2H3 =>
N2 + H3 = N2H3
(NH4)3(Fe(NCS)6) + KNaC4H4O6 = NH4(Fe(C4H4O6)2) + NaNCS + KNCS + NH4NCS =>
(NH4)3(Fe(NCS)6) + 2 KNaC4H4O6 = NH4(Fe(C4H4O6)2) + 2 NaNCS + 2 KNCS + 2 NH4NCS
Na2U2O7 + H2SO4 = Na2SO4 + UO2SO4 + H2O =>
Na2U2O7 + 3 H2SO4 = Na2SO4 + 2 UO2SO4 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
NaCO3 + Ba(OH) = Na(OH) + BaCO3 =>
NaCO3 + Ba(OH) = Na(OH) + BaCO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C8H9O2N + O2 = CO2 + H2O + N2 =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 2 N2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
KOH(s) + HCl = KCl + H2O =>
KOH(s) + HCl = KCl + H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
CuOH2 + CaO = CuO + CaOH2 =>
CuOH2 + CaO = CuO + CaOH2
Li3PO4 + KNO3 = LiNO3 + K3PO4 =>
Li3PO4 + 3 KNO3 = 3 LiNO3 + K3PO4
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
V + ClO3 + OH{-} = HV2O73{-} + Cl{-} + H2O =>
14 V + 144 ClO3 + 151 OH{-} = 7 HV2O73{-} + 144 Cl{-} + 72 H2O
Cl2 + NAl = Cl2Al3 + N2 =>
2 Cl2 + 6 NAl = 2 Cl2Al3 + 3 N2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mg3(PO4)2 = Mg2 + PO4 =>
2 Mg3(PO4)2 = 3 Mg2 + 4 PO4
Mg(OH)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Ti + O2 = TiO =>
2 Ti + O2 = 2 TiO
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
Mg + Ag3N = Ag + Mg3N2 =>
3 Mg + 2 Ag3N = 6 Ag + Mg3N2
Li(aq) + NaCl(aq) = LiCl(s) + Na(aq) =>
Li(aq) + NaCl(aq) = LiCl(s) + Na(aq)
S8 + H2 = S8H8 =>
S8 + 4 H2 = S8H8
HCN + Nh4OH = Nh4CN + H2O =>
HCN + Nh4OH = Nh4CN + H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
Ba(s) + S = BaS =>
Ba(s) + S = BaS
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
KI + MnO2 + H2SeO4 = Mn(SeO4) + KHSeO4 + I2 + H2O =>
2 KI + MnO2 + 3 H2SeO4 = Mn(SeO4) + 2 KHSeO4 + I2 + 2 H2O
SiO2 + Mg = Si + Mg2MgO =>
SiO2 + 6 Mg = Si + 2 Mg2MgO
Mg3As2 + HCl = AsH3 + MgCl2 =>
Mg3As2 + 6 HCl = 2 AsH3 + 3 MgCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2(g) + Br{-}(aq) = Cl{-}(aq) + Br2(l) =>
Cl2(g) + 2 Br{-}(aq) = 2 Cl{-}(aq) + Br2(l)
Sr(NO3)25H2O = SrO + NO2 + O2 + H2O =>
Sr(NO3)25H2O = SrO + 25 NO2 + 12 O2 + H2O
Bi(NO3)3 + BaS = Bi2S3 + Ba(NO3)2 =>
2 Bi(NO3)3 + 3 BaS = Bi2S3 + 3 Ba(NO3)2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
NaCI + AgNO3 = NaNO3 + AgCI =>
NaCI + AgNO3 = NaNO3 + AgCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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