| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Pb(NO3)2(aq) + K2SO4(aq) = Pb(SO4) + KNO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = Pb(SO4) + 2 KNO3(aq)
Cs2SO4 + Ba(OH)2 = BaSO4 + CsOH =>
Cs2SO4 + Ba(OH)2 = BaSO4 + 2 CsOH
NaOH + C9H8O4 = Na2C9H6O4 + H2O =>
2 NaOH + C9H8O4 = Na2C9H6O4 + 2 H2O
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
K2O2 + H2O = KOH + H2O2 =>
K2O2 + 2 H2O = 2 KOH + H2O2
C6H12 + CuO = Cu + H2O + CO2 =>
C6H12 + 18 CuO = 18 Cu + 6 H2O + 6 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Sr(OH)2 + H2GeO2 = SrGeO2 + H2O =>
Sr(OH)2 + H2GeO2 = SrGeO2 + 2 H2O
C + Al = CAl =>
C + Al = CAl
Mg3(PO4)2 + Al2(CO3)3 = Mg3(CO3)3 + Al2(PO4)2 =>
Mg3(PO4)2 + Al2(CO3)3 = Mg3(CO3)3 + Al2(PO4)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca(ClO)2 + H2SO4 = CaSO4 + HCl + O2 =>
Ca(ClO)2 + H2SO4 = CaSO4 + 2 HCl + O2
Na2S + P2S5 + SnS2 = Na10SnP2S12 =>
5 Na2S + P2S5 + SnS2 = Na10SnP2S12
Br2 + H2SO4 + Na2S = S + HBr + Na2SO4 =>
Br2 + H2SO4 + Na2S = S + 2 HBr + Na2SO4
ZnO + H3BO3 = Zn3(BO3)2 + H2O =>
3 ZnO + 2 H3BO3 = Zn3(BO3)2 + 3 H2O
Ba(ClO3)2(s) = BaCl2(s) + O2(s) =>
Ba(ClO3)2(s) = BaCl2(s) + 3 O2(s)
Co(OH)2 + HCl = CoCl2 + H2O =>
Co(OH)2 + 2 HCl = CoCl2 + 2 H2O
I3{-} + S2O3{2-} = I{-} + S4O6{2-} =>
I3{-} + 2 S2O3{2-} = 3 I{-} + S4O6{2-}
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
EuC2 + H2O = Eu(OH)2 + C2H2 =>
EuC2 + 2 H2O = Eu(OH)2 + C2H2
CH3COCH3 + NaOH + Br2 = CHBr3 + NaBr + H2O =>
CH3COCH3 + NaOH + 5 Br2 = 3 CHBr3 + NaBr + 2 H2O
MnO4{-} + OH{-} + H(SO3){-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 3 OH{-} + H(SO3){-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
SI + HNO3 = SIO2 + H2O + N2O =>
2 SI + 2 HNO3 = 2 SIO2 + H2O + N2O
Na2CO3 + NH4OH = CO3(NH4)2 + NaOH =>
Na2CO3 + 2 NH4OH = CO3(NH4)2 + 2 NaOH
H2SO4 + [Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 = K2Cr2O7 + CO2 + MnSO4 + H2O + K2SO4 + KNO3 =>
1399 H2SO4 + 10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 = 35 K2Cr2O7 + 420 CO2 + 1176 MnSO4 + 1879 H2O + 223 K2SO4 + 660 KNO3
CHCl3 = C + H2 + Cl2 =>
2 CHCl3 = 2 C + H2 + 3 Cl2
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Fe2O3 + H2C2O4 + H2O = [Fe(C2O4)3] + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2[Fe(C2O4)3] + 6 H3O
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + NH4(OCN) =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(OCN)
Ni + As = NiAs =>
Ni + As = NiAs
CuCl + O2 + H2O = CuCl2*3Cu(OH)2*H2O + CuCl2 =>
12 CuCl + 3 O2 + 8 H2O = 2 CuCl2*3Cu(OH)2*H2O + 4 CuCl2
(COONa)2 + H2O = NaOH + (COOH)2 =>
(COONa)2 + 2 H2O = 2 NaOH + (COOH)2
Na2B4O7 + Cr(NO3)3 = NaBO2 + Cr(BO2)3 + NO2 + O2 =>
6 Na2B4O7 + 4 Cr(NO3)3 = 12 NaBO2 + 4 Cr(BO2)3 + 12 NO2 + 3 O2
NH3 + CH4 = CNH4 + H2 =>
2 NH3 + 2 CH4 = 2 CNH4 + 3 H2
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + Pb = ZnPb =>
Zn + Pb = ZnPb
Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2 =>
Ba(OH)2 + Na3(PO4) = Ba(PO4) + Na3(OH)2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
KIO3 + KI + HCl = KCl + H2O + I3 =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 H2O + 2 I3
Na2CO3 + NH4Cl = NaCl + (NH4)2CO3 =>
Na2CO3 + 2 NH4Cl = 2 NaCl + (NH4)2CO3
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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