| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
Rh(NO3)3 = Rh2O3 + NO2 + O2 =>
4 Rh(NO3)3 = 2 Rh2O3 + 12 NO2 + 3 O2
Fe + ZnCl2 = Zn2 + FeCl3 =>
4 Fe + 6 ZnCl2 = 3 Zn2 + 4 FeCl3
A + AB4C = ABC2 + A3B2 =>
19 A + 4 AB4C = 2 ABC2 + 7 A3B2
SiO2 + OH{-} = SiO4{4-} + H2O =>
SiO2 + 4 OH{-} = SiO4{4-} + 2 H2O
RuF65 + H2O = RuF5 + HF + O2 =>
RuF65 + 30 H2O = RuF5 + 60 HF + 15 O2
Na4Ti9O20 + HCl = TiOCl2 + NaCl + H2O =>
Na4Ti9O20 + 22 HCl = 9 TiOCl2 + 4 NaCl + 11 H2O
CoSO4 + K2CO3 = CoCO3 + K2SO4 =>
CoSO4 + K2CO3 = CoCO3 + K2SO4
MgCl2(s) + Na2CO3(aq) = NaCl(aq) + MgCO3(aq) =>
MgCl2(s) + Na2CO3(aq) = 2 NaCl(aq) + MgCO3(aq)
Fe(NO3)3 + (NH4)2S + H2O = S + NH4NO3 + Fe(OH)2 =>
10 Fe(NO3)3 + 13(NH4)2S + 14 H2O = 13 S + 28 NH4NO3 + 10 Fe(OH)2
P + HNO3 = H3PO4 + NO2 + HOH =>
P + 5 HNO3 = H3PO4 + 5 NO2 + HOH
FeCl3 + NaClO + H2O = FeCl2 + HCl + NaClO3 =>
4 FeCl3 + NaClO + 2 H2O = 4 FeCl2 + 4 HCl + NaClO3
Na + HC1 = NaC1 + H2 =>
2 Na + 2 HC1 = 2 NaC1 + H2
S4 + F2 = SF2 =>
S4 + 4 F2 = 4 SF2
AuNO3 = AuO + NO2 =>
AuNO3 = AuO + NO2
CoCl2(H2O)6 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 24 H2O
Al(OH)3 + H2I = Al2I3 + H2O =>
2 Al(OH)3 + 3 H2I = Al2I3 + 6 H2O
H2SO4 + Ca2(CO3)2 = H2CO3 + Ca2(SO4)2 =>
2 H2SO4 + Ca2(CO3)2 = 2 H2CO3 + Ca2(SO4)2
AlCl3 + AgC2H3O2 = AlC2H3O2 + AgCl3 =>
AlCl3 + AgC2H3O2 = AlC2H3O2 + AgCl3
H{3}Po{4} + KOH = K{3}Po{4} + H2O =>
H{3}Po{4} + KOH = K{3}Po{4} + H2O
CH5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
CH5NO2 + 2 NaOH = CO2 + (NH4)OH + 2 Na + H2O
CrO3 + Ca = Cr + CaO =>
CrO3 + 3 Ca = Cr + 3 CaO
BaCrO4 + NH4OH = BaOH + NH4CrO4 =>
BaCrO4 + NH4OH = BaOH + NH4CrO4
Na2 + B4 = Na4B4 =>
2 Na2 + B4 = Na4B4
I2O = I + O2 =>
2 I2O = 4 I + O2
OH + H2SO3 = HSO4 + H2O =>
3 OH + H2SO3 = HSO4 + 2 H2O
PCl3 + H2O + O2 = H3PO4 + HCl =>
2 PCl3 + 6 H2O + O2 = 2 H3PO4 + 6 HCl
Cu + KOH + H2O = K2[Cu(OH)4] + H2 =>
Cu + 2 KOH + 2 H2O = K2[Cu(OH)4] + H2
Na + N5O6 = NaO + N =>
6 Na + N5O6 = 6 NaO + 5 N
CH3ClNaOH = CH3OHNaCl =>
CH3ClNaOH = CH3OHNaCl
NaOH + CaBr{2} = Ca(OH){2} + NaBr =>
NaOH + CaBr{2} = Ca(OH){2} + NaBr
C8H19N + HCl = C8H20N + Cl =>
C8H19N + HCl = C8H20N + Cl
C7H12O7 + NaHCO3 = C6H7O6Na + H2O + H2CO3 =>
10 C7H12O7 + 13 NaHCO3 = 13 C6H7O6Na + 16 H2O + 5 H2CO3
CaCl2 + O3 = CaO + Cl2 =>
3 CaCl2 + O3 = 3 CaO + 3 Cl2
Sr[Cr(OH)4]2 + H2SO4 = SrSO4Cr2(SO4)3 + H2O =>
Sr[Cr(OH)4]2 + 4 H2SO4 = SrSO4Cr2(SO4)3 + 8 H2O
NH4(NO3) + K2S = (NH4)2S + KNO3 =>
2 NH4(NO3) + K2S = (NH4)2S + 2 KNO3
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
K3(PO4) + Sr(OH)2 = K(OH) + Sr3(PO4)2 =>
2 K3(PO4) + 3 Sr(OH)2 = 6 K(OH) + Sr3(PO4)2
Na2HPO4 + KOH = Na2OH + KHPO4 =>
Na2HPO4 + KOH = Na2OH + KHPO4
Fe(OH)3 + NaCO3 = Fe(CO3)3 + NaOH =>
Fe(OH)3 + 3 NaCO3 = Fe(CO3)3 + 3 NaOH
CuFeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O + CuSO4 =>
10 CuFeS2 + 34 KMnO4 + 56 H2SO4 = 5 Fe2(SO4)3 + 17 K2SO4 + 34 MnSO4 + 56 H2O + 10 CuSO4
Fe2(CO3)3 + CaBr2 = CaCO3 + FeBr3 =>
Fe2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 FeBr3
Na2O + B2O3 = NaBO2 =>
Na2O + B2O3 = 2 NaBO2
Ca + Cl = Ca2Cl =>
2 Ca + Cl = Ca2Cl
Cu(g) + AgNO3(g) = Cu(NO3)2 + Ag(g) =>
Cu(g) + 2 AgNO3(g) = Cu(NO3)2 + 2 Ag(g)
C6H5COOH + CH3CH2CH2OH + NH3 = C8H14N + H2O =>
15 C6H5COOH + 61 CH3CH2CH2OH + 36 NH3 = 36 C8H14N + 91 H2O
MgBr2 + K2(CO3) = Mg(CO3) + KBr =>
MgBr2 + K2(CO3) = Mg(CO3) + 2 KBr
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
Ca3(PO4)2 + H2SO4 = Ca(H2SO4)2 + CaPO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2SO4)2 + 2 CaPO4
Fe(s) + H2SO4(g) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(g) = Fe2(SO4)3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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