| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + O2 = 2 H2O + 2 SO4
ZnCl2 + Cr = CrCl2 + Zn =>
ZnCl2 + Cr = CrCl2 + Zn
C2H4O2 + K2Cr2O7 + H2SO4 = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H4O2 + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 22 H2O + 4 Cr2(SO4)3 + 4 K2SO4
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
KNO3(aq) + CaCl2(aq) = KCl(s) + Ca(NO3)2(aq) =>
2 KNO3(aq) + CaCl2(aq) = 2 KCl(s) + Ca(NO3)2(aq)
TiF4 + Na = NaF + Ti =>
TiF4 + 4 Na = 4 NaF + Ti
AgCl + I = AgI + Cl =>
AgCl + I = AgI + Cl
CH3MgBr + CH3OH = CH4 + MgBr(OCH3) =>
CH3MgBr + CH3OH = CH4 + MgBr(OCH3)
CuSO4*5H2O + NaOH + NaCl = Cu2Cl(OH)3 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 3 NaOH + NaCl = Cu2Cl(OH)3 + 2 Na2SO4 + 10 H2O
C10H8O4 + NaOH = C8H4Na2O4 + C2H6O2 =>
C10H8O4 + 2 NaOH = C8H4Na2O4 + C2H6O2
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
C7H6O2 + O2 = H2O + CO2 =>
2 C7H6O2 + 15 O2 = 6 H2O + 14 CO2
Cu + S + O = CuSO4 =>
Cu + S + 4 O = CuSO4
MgSO4 + MnS3 = MgS + Mn(SO4)3 =>
3 MgSO4 + MnS3 = 3 MgS + Mn(SO4)3
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
CaCl2 + ZnSO4 = ZnCl2 + CaSO4 =>
CaCl2 + ZnSO4 = ZnCl2 + CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(MnO4)2 = BaMnO3 + MnO2 + O2 =>
2 Ba(MnO4)2 = 2 BaMnO3 + 2 MnO2 + 3 O2
MgI2(aq) + Mn(SO3)2(aq) = MgSO3(s) + MnI4(aq) =>
2 MgI2(aq) + Mn(SO3)2(aq) = 2 MgSO3(s) + MnI4(aq)
Mo(CO)6 = Mo(CO)5 + CO =>
Mo(CO)6 = Mo(CO)5 + CO
Br2 + HF = BrF + H =>
Br2 + 2 HF = 2 BrF + 2 H
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
C5H13N + H2O = OH + C5H15N =>
C5H13N + 2 H2O = 2 OH + C5H15N
Co(HCO3)2 = CoCO3 + H2O + CO2 =>
Co(HCO3)2 = CoCO3 + H2O + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4(g) + S8(s) = CS2(l) + H2S(g) =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S(g)
CH3COOH + HCOONa = CH3COONa + HCOOH =>
CH3COOH + HCOONa = CH3COONa + HCOOH
H + MnCO3 = H2O + CO2 + Mn =>
2 H + MnCO3 = H2O + CO2 + Mn
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ce(SO4)2 + Na2C2O4 = Na2SO4 + Ce2C2O4 + CO2 =>
2 Ce(SO4)2 + 4 Na2C2O4 = 4 Na2SO4 + Ce2C2O4 + 6 CO2
CuSO4 + H2S = CuS + SO4 + H2O =>
5 CuSO4 + 4 H2S = 5 CuS + 4 SO4 + 4 H2O
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Rb(s) + H2O = RbOH + H2 =>
2 Rb(s) + 2 H2O = 2 RbOH + H2
Ca2C + HCl = CH4 + CaCl2 =>
Ca2C + 4 HCl = CH4 + 2 CaCl2
CH3CO2H + H2O = H3O + CH3CO2 =>
CH3CO2H + H2O = H3O + CH3CO2
Ag(NO3) + HSO4 = Ag(SO4) + HNO3 =>
Ag(NO3) + HSO4 = Ag(SO4) + HNO3
F2 + GaI3 = GaF3 + I2 =>
3 F2 + 2 GaI3 = 2 GaF3 + 3 I2
Ag3As + AgNO3 + H2O = Ag + HAsO2 + HNO3 =>
Ag3As + 3 AgNO3 + 2 H2O = 6 Ag + HAsO2 + 3 HNO3
Ca(s) + HCl(l) = CaCl2 + H2 =>
Ca(s) + 2 HCl(l) = CaCl2 + H2
CH3COOH + HF = CH3COF + H2O =>
CH3COOH + HF = CH3COF + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
ZnCuF2 = ZnF2Cu =>
ZnCuF2 = ZnF2Cu
Cl5P + H2O = H3PO4 + HCl =>
Cl5P + 4 H2O = H3PO4 + 5 HCl
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
I2 + NaF = IF + Na =>
I2 + 2 NaF = 2 IF + 2 Na
Al + Cu2F = AlF3 + Cu =>
Al + 3 Cu2F = AlF3 + 6 Cu
Cu(NO3)2 + NaBr = CuBr2 + NaNO3 =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 NaNO3
Cu(OH)Cl + HCl = CuCl2 + H2O =>
Cu(OH)Cl + HCl = CuCl2 + H2O
HSO3{-} + OCl{-} = HSO4{-} + Cl{-} =>
HSO3{-} + OCl{-} = HSO4{-} + Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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