| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)4(OH)2 + (NH4)2S = CuS + 6 NH3 + 2 H2O
GaBr3 + CoF3 = GaCo + FBr =>
GaBr3 + CoF3 = GaCo + 3 FBr
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
H2CO3 + Fe = H2 + Fe(CO3)2 =>
2 H2CO3 + Fe = 2 H2 + Fe(CO3)2
CCl2 + CaO = CaCl2 + CO =>
CCl2 + CaO = CaCl2 + CO
K3(PO4) + AgNO3 = KNO3 + Ag3(PO4) =>
K3(PO4) + 3 AgNO3 = 3 KNO3 + Ag3(PO4)
B2H6 + C3H6 = BCH3 + C2H9 =>
5 B2H6 + 6 C3H6 = 10 BCH3 + 4 C2H9
C + O2(g) = CO(g) =>
2 C + O2(g) = 2 CO(g)
KBr + PbO2 + HNO3 = Pb(NO3)3 + Br2 + KNO3 + H2O =>
2 KBr + 2 PbO2 + 8 HNO3 = 2 Pb(NO3)3 + Br2 + 2 KNO3 + 4 H2O
Zn2 + L = ZnL =>
Zn2 + 2 L = 2 ZnL
Pb(NO3)2 + Hg = Pb + Hg(NO3)3 =>
3 Pb(NO3)2 + 2 Hg = 3 Pb + 2 Hg(NO3)3
BaCO3 + HNO3 = BaNO3 + CO3 + H2 =>
2 BaCO3 + 2 HNO3 = 2 BaNO3 + 2 CO3 + H2
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Fe(NO3)2 + K2S = KNO3 + Fe2S2 =>
2 Fe(NO3)2 + 2 K2S = 4 KNO3 + Fe2S2
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Ag + CH3COOH = AgCH3COO + H2 =>
2 Ag + 2 CH3COOH = 2 AgCH3COO + H2
NaHSO4 + H2O = Na + SO4 + H3O =>
NaHSO4 + H2O = Na + SO4 + H3O
HCl + MgCO3 = MgCl2 + H + CO3 =>
2 HCl + MgCO3 = MgCl2 + 2 H + CO3
KNO3(s) + S(s) = K2S(s) + SO2(g) + N2(g) =>
2 KNO3(s) + 4 S(s) = K2S(s) + 3 SO2(g) + N2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(s) + AgNO3 = Zn(NO3)2(aq) + Ag =>
Zn(s) + 2 AgNO3 = Zn(NO3)2(aq) + 2 Ag
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
Ca + N = Ca3N3 =>
3 Ca + 3 N = Ca3N3
H2TiO2Cl4 + HCl = Cl2 + H2O + H2TiCl6 =>
H2TiO2Cl4 + 4 HCl = Cl2 + 2 H2O + H2TiCl6
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2 =>
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2
MgI2 + H2O = MgO + H2 + I2 =>
MgI2 + H2O = MgO + H2 + I2
NaCl + O2 = NaO2 + Cl =>
NaCl + O2 = NaO2 + Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBrO3 + C = NaBr + CO =>
NaBrO3 + 3 C = NaBr + 3 CO
MnO2 + Ar2O3 + HCl = Ar2O5 + MnCl2 + H2O =>
2 MnO2 + Ar2O3 + 4 HCl = Ar2O5 + 2 MnCl2 + 2 H2O
MnO4{-} + SO4{-2} + H2O = MnO4 + SO3{-2} + OH{-} =>
2 MnO4{-} + SO4{-2} + H2O = 2 MnO4 + SO3{-2} + 2 OH{-}
Ti(OH)4 = TiO2 + H2O =>
Ti(OH)4 = TiO2 + 2 H2O
CuCl2 + H2O + SO2 = CuCl + HCl + H2SO4 =>
2 CuCl2 + 2 H2O + SO2 = 2 CuCl + 2 HCl + H2SO4
K2CrO4 + K4Fe(CN)6 = K2(CN)6 + K4FeCrO4 =>
K2CrO4 + K4Fe(CN)6 = K2(CN)6 + K4FeCrO4
(NH4)2S2O3 + KOH = K2S2O3 + NH4OH =>
(NH4)2S2O3 + 2 KOH = K2S2O3 + 2 NH4OH
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
HClO3 + Mg(OH)2 = HOH + Mg(ClO3)2 =>
2 HClO3 + Mg(OH)2 = 2 HOH + Mg(ClO3)2
V(OH)5 = V2O5 + H2O =>
2 V(OH)5 = V2O5 + 5 H2O
KMnO4(aq) + KI(aq) + H2SO4(aq) = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4(aq) = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
MgSO4{-2} + KOH{-} = KSO4{-2} + MgOH{-} =>
MgSO4{-2} + KOH{-} = KSO4{-2} + MgOH{-}
KO + H2SO4 = H2KO + SO4 =>
KO + H2SO4 = H2KO + SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mn + S8 = Mn2S4 =>
4 Mn + S8 = 2 Mn2S4
V2O5 + SOCl2 = VCl3 + SO2 + O2 =>
V2O5 + 3 SOCl2 = 2 VCl3 + 3 SO2 + O2
K2Cr2O7 + NaJ + H2SO4 = Cr2(SO4)3 + J2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaJ + 7 H2SO4 = Cr2(SO4)3 + 3 J2 + K2SO4 + 3 Na2SO4 + 7 H2O
CaCl2(aq) + AgNO3(aq) = CaNO3(aq) + AgCl2(s) =>
CaCl2(aq) + AgNO3(aq) = CaNO3(aq) + AgCl2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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