| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeSO4 + 8 HNO3 + 3 K2SO4 = 3 Fe2(SO4)3 + 2 NO + 6 KNO3 + 4 H2O
Na2SO3S + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3S + 3 H2SO4 = Na2SO4 + 3 H2O + 4 SO2
()Al(OH)3 + ()H2SO4 = ()Al2(SO4)3 + ()H2O =>
2()Al(OH)3 + 3()H2SO4 = ()Al2(SO4)3 + 6()H2O
HNO2 + Be(OH)2 = Be(NO2)2 + H2O =>
2 HNO2 + Be(OH)2 = Be(NO2)2 + 2 H2O
FeO(s) + O(g) = Fe2O3(s) =>
2 FeO(s) + O(g) = Fe2O3(s)
C6H9N3O2 + O2 = CH4N2O + CO2 + H2O =>
2 C6H9N3O2 + 10 O2 = 3 CH4N2O + 9 CO2 + 3 H2O
Pb(CO3)2 + H3PO4 = Pb3(PO4)4 + H2O + CO2 =>
3 Pb(CO3)2 + 4 H3PO4 = Pb3(PO4)4 + 6 H2O + 6 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
MnSO4 + NaBiO3 + H2O + NaOH = NaMnO4 + Bi2(OH)3 + Na2SO4 =>
7 MnSO4 + 10 NaBiO3 + 2 H2O + 11 NaOH = 7 NaMnO4 + 5 Bi2(OH)3 + 7 Na2SO4
AlBr3 + Pb(ClO3)2 = Al(ClO3)3 + PbBr2 =>
2 AlBr3 + 3 Pb(ClO3)2 = 2 Al(ClO3)3 + 3 PbBr2
C6H9O6Cl3 + NH4NO3 = N2 + CO2 + H2O + HCl =>
C6H9O6Cl3 + 9 NH4NO3 = 9 N2 + 6 CO2 + 21 H2O + 3 HCl
IO{-3} + MnO{-4} = IO{-4} + MnO{2} =>
6 IO{-3} + MnO{-4} = 6 IO{-4} + MnO{2}
Mg + N2 = MgN6 =>
Mg + 3 N2 = MgN6
Co(C2H3O2)2 + (NH4)2S = CoS + NH4C2H3O2 =>
Co(C2H3O2)2 + (NH4)2S = CoS + 2 NH4C2H3O2
BaOH + H2SO4 = Ba2SO4 + H2O =>
2 BaOH + H2SO4 = Ba2SO4 + 2 H2O
CuBr2 + H2O + KI = Cu(OH)2 + HI + KBr =>
CuBr2 + 2 H2O + 2 KI = Cu(OH)2 + 2 HI + 2 KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4OH + BaCl2 = BaNH4OH + Cl2 =>
NH4OH + BaCl2 = BaNH4OH + Cl2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Sr(OH)2 + MnO2 = SrMnO3 + H2O =>
Sr(OH)2 + MnO2 = SrMnO3 + H2O
(PO4)2Ca3 + SiO2 + C = SiO3Ca + P4 + CO =>
2(PO4)2Ca3 + 6 SiO2 + 10 C = 6 SiO3Ca + P4 + 10 CO
CH2 + NCl2 = CCl2 + N + H =>
CH2 + NCl2 = CCl2 + N + 2 H
KBr + CaI2 = KI + CaBr2 =>
2 KBr + CaI2 = 2 KI + CaBr2
CS2 + HCl = CCl4 + H2S =>
CS2 + 4 HCl = CCl4 + 2 H2S
KO3 + H2O = KOH + H2O2 =>
2 KO3 + 6 H2O = 2 KOH + 5 H2O2
CaNO + AlCl3 = NOAl + CaCl3 =>
CaNO + AlCl3 = NOAl + CaCl3
Zn + HNO3 = Zn(NO3)2 + (N2O) + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + (N2O) + 5 H2O
HCl + BaCl2 = Cl2 + BaH2 =>
2 HCl + BaCl2 = 2 Cl2 + BaH2
H2O(g) + CO2(g) = C6H12O6 + O2(g) =>
6 H2O(g) + 6 CO2(g) = C6H12O6 + 6 O2(g)
Li2SO4(aq) + Mg(NO3)2(aq) = LiNO3(aq) + MgSO4(aq) =>
Li2SO4(aq) + Mg(NO3)2(aq) = 2 LiNO3(aq) + MgSO4(aq)
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + NH3 + H2O =>
(NH4)2HPO4 + Ba(OH)2 = BaHPO4 + 2 NH3 + 2 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
PbO + H2CO3 = PbCO3 + H2O =>
PbO + H2CO3 = PbCO3 + H2O
Na2CO3H2S = Na2SH2OCO2 =>
Na2CO3H2S = Na2SH2OCO2
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
Na + (H)2O = NaOH + (H)2 =>
2 Na + 2(H)2O = 2 NaOH + (H)2
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2 =>
H3PO4 + NaCO3 = NaHPO4 + H2O + CO2
Li2SO4(aq) + Mg(NO3)2(aq) = LiNO3(aq) + MgSO4(aq) =>
Li2SO4(aq) + Mg(NO3)2(aq) = 2 LiNO3(aq) + MgSO4(aq)
K2CO3 + CdCl2 = KCl + CdCO3 =>
K2CO3 + CdCl2 = 2 KCl + CdCO3
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HClO4 + NH4NO3 = NH4ClO4 + HNO3 =>
HClO4 + NH4NO3 = NH4ClO4 + HNO3
Mg(OH)2 + Na2EDTA{2-} = MgEDTA{2-} + NaOH =>
Mg(OH)2 + Na2EDTA{2-} = MgEDTA{2-} + 2 NaOH
K2S + NaCl = KCl + Na2S =>
K2S + 2 NaCl = 2 KCl + Na2S
Xe + O2 + F2 = XeOF4 =>
2 Xe + O2 + 4 F2 = 2 XeOF4
C6H6CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
6 C6H6CH3 + 37 K2Cr2O7 + 148 H2SO4 = 37 K2SO4 + 37 Cr2(SO4)3 + 42 CO2 + 175 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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