| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 CaS = Al2S3 + 3 CaSO4
H3(PO4) + Mg(CO3) = Mg3(PO4)2 + CO2 + H2O =>
2 H3(PO4) + 3 Mg(CO3) = Mg3(PO4)2 + 3 CO2 + 3 H2O
AgNO3 + Na3PO4 = Na3(NO3) + Ag(PO4) =>
AgNO3 + Na3PO4 = Na3(NO3) + Ag(PO4)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe(HCO3)3(s) = Fe2(CO3)3(s) + H2O(l) + CO2(g) =>
2 Fe(HCO3)3(s) = Fe2(CO3)3(s) + 3 H2O(l) + 3 CO2(g)
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
H2O + Al2(SO4)3 + K2SO4 = AlK(SO4)2*H2O =>
2 H2O + Al2(SO4)3 + K2SO4 = 2 AlK(SO4)2*H2O
CH3(CH2)CH2OH + O2 = CO2 + H2O =>
2 CH3(CH2)CH2OH + 9 O2 = 6 CO2 + 8 H2O
Ba(No3)2 + NH4OH = Ba(OH)2 + NH4No3 =>
Ba(No3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4No3
I{-} + MnO4{-} + OH{-} = IO3{-} + MnO4{2-} + H2O =>
I{-} + 6 MnO4{-} + 6 OH{-} = IO3{-} + 6 MnO4{2-} + 3 H2O
MnO2 + KOH + KNO3 = H2O + K2MnO4 + KNO2 =>
MnO2 + 2 KOH + KNO3 = H2O + K2MnO4 + KNO2
KMnO4 + H2SO4 = H2O + K2SO4 + Mn2O7 =>
2 KMnO4 + H2SO4 = H2O + K2SO4 + Mn2O7
K2Cr2O7 + (NH4)S + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
7 K2Cr2O7 + 6(NH4)S + 25 H2SO4 = 7 Cr2(SO4)3 + 3(NH4)2SO4 + 7 K2SO4 + 25 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaCa(CO3)2 + HCl = BaCl2 + Ca(OH)2 + CO2 =>
BaCa(CO3)2 + 2 HCl = BaCl2 + Ca(OH)2 + 2 CO2
Na2[Zn(OH)4] + NaOH = Na4[Zn(OH)6] =>
Na2[Zn(OH)4] + 2 NaOH = Na4[Zn(OH)6]
C6H5NO2 + HCl + Fe = C6H7N + FeCl2 + H2O =>
C6H5NO2 + 6 HCl + 3 Fe = C6H7N + 3 FeCl2 + 2 H2O
BaS + FeBr3 = Fe2S3 + BaBr2 =>
3 BaS + 2 FeBr3 = Fe2S3 + 3 BaBr2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
I2 + H2O2 = H2O + HIO3 =>
I2 + 5 H2O2 = 4 H2O + 2 HIO3
KCl + Fe2(SO4)3 = K2SO4 + FeCl3 =>
6 KCl + Fe2(SO4)3 = 3 K2SO4 + 2 FeCl3
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4(NO3)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
Ca(NO3)2*2H2O + K2CO3 = KNO3 + CaCO3 + H2O =>
Ca(NO3)2*2H2O + K2CO3 = 2 KNO3 + CaCO3 + 2 H2O
K2CO3 + HClO = KClO + CO2 + H2O =>
K2CO3 + 2 HClO = 2 KClO + CO2 + H2O
Al2(SO4)3 + Mg = Al2(Mg)3 + SO4 =>
Al2(SO4)3 + 3 Mg = Al2(Mg)3 + 3 SO4
SiH4 + WF6 + O2 = WO3 + SiO2 + HF =>
3 SiH4 + 2 WF6 + 6 O2 = 2 WO3 + 3 SiO2 + 12 HF
C6H5COOHC2H5OH = C6H5COOC2H5H2O =>
C6H5COOHC2H5OH = C6H5COOC2H5H2O
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O =>
CH3CH(NH3Cl)CH3 + NaOH = CH3CH(NH2)CH3 + NaCl + H2O
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
S6 + F2 = SF6 =>
S6 + 18 F2 = 6 SF6
P + H(NO3) + H2 = H3PO4 + NO =>
2 P + 4 H(NO3) + H2 = 2 H3PO4 + 4 NO
Zn(NO3)2 + Ti(NO3)2 + NH2CONH2 = ZnTiO3 + N2 + CO2 + H2O =>
Zn(NO3)2 + Ti(NO3)2 + 3 NH2CONH2 = ZnTiO3 + 5 N2 + 3 CO2 + 6 H2O
Hg + P = HgP =>
Hg + P = HgP
Na2O + K3PO4 = Na3PO4 + K2O =>
3 Na2O + 2 K3PO4 = 2 Na3PO4 + 3 K2O
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2 =>
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2
NaCl + CoCl2 = Na + CoCl4 =>
2 NaCl + CoCl2 = 2 Na + CoCl4
Cu + PbI2 = Pb + CuI2 =>
Cu + PbI2 = Pb + CuI2
FeH2SO4 = FeSO4H2 =>
FeH2SO4 = FeSO4H2
BaCl2 + NH4ClO3 = Ba(ClO3)2 + NH4Cl =>
BaCl2 + 2 NH4ClO3 = Ba(ClO3)2 + 2 NH4Cl
F2 + CaI2 = I + CaF2 =>
F2 + CaI2 = 2 I + CaF2
Pb + Na2S = Pb(Na2S)2 =>
Pb + 2 Na2S = Pb(Na2S)2
H{+} + Cr2O7{2-} + H2O2 = CrO5 + H2O =>
2 H{+} + Cr2O7{2-} + 4 H2O2 = 2 CrO5 + 5 H2O
NaMgO4 + NaCl + H2SO4 = MgSO4 + Na2SO4 + H2O + Cl2 =>
2 NaMgO4 + 10 NaCl + 8 H2SO4 = 2 MgSO4 + 6 Na2SO4 + 8 H2O + 5 Cl2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Po + H2 = PoH =>
2 Po + H2 = 2 PoH
FeO + C = FeCO =>
FeO + C = FeCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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