| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + K2S2O8 = 2 K2SO4 + 2 ClO2 + O2
CO(NH2)2HCl + NaHCO3 = NaCl + H2O + CO2 + CO(NH2)2 =>
CO(NH2)2HCl + NaHCO3 = NaCl + H2O + CO2 + CO(NH2)2
AlOH3 + NaOH = NaAlO2 + H2 =>
AlOH3 + NaOH = NaAlO2 + 2 H2
C12H22O11 + O2 = CO2(g) + H2O =>
C12H22O11 + 12 O2 = 12 CO2(g) + 11 H2O
Fe6O2 + CO = Fe2 + CO2 =>
Fe6O2 + 2 CO = 3 Fe2 + 2 CO2
Cl2H22O11 = Cl + H2O =>
Cl2H22O11 = 2 Cl + 11 H2O
CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O(s) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O(s)
ZnBr + Na2(CO3) = Zn2(CO3) + NaBr =>
2 ZnBr + Na2(CO3) = Zn2(CO3) + 2 NaBr
(NH4VO3) + (NH4NbC4O9)9(H2O) + (N2H82HPO4) + HNO3 = NbV(PO4)3 + N2 + H2O + CO2 =>
89.999999999998(NH4VO3) + 10(NH4NbC4O9)9(H2O) + 270(N2H82HPO4) + 4482 HNO3 = 89.999999999999NbV(PO4)3 + 2601 N2 + 13816 H2O + 360 CO2
K4(Cr2O7)2 + NO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K4(Cr2O7)2 + 12 NO2 + 4 HNO3 = 4 KNO3 + 4 Cr(NO3)3 + 2 H2O
FeS + O2 + NaOH = FeOOH + Na2SO4 + H2O =>
4 FeS + 9 O2 + 8 NaOH = 4 FeOOH + 4 Na2SO4 + 2 H2O
H3O + NaOH = H2O + Na =>
H3O + NaOH = 2 H2O + Na
(NH4)2SO4 + H3PO4 = NH4H2PO4 + H2SO4 =>
(NH4)2SO4 + 2 H3PO4 = 2 NH4H2PO4 + H2SO4
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Cl3Fe + Na3PO4 = FePO4 + NaCl =>
Cl3Fe + Na3PO4 = FePO4 + 3 NaCl
Ce(NO3)3 + NaOH = Ce(OH)3 + Na(NO3) =>
Ce(NO3)3 + 3 NaOH = Ce(OH)3 + 3 Na(NO3)
H4P2 = H3P + P4 =>
6 H4P2 = 8 H3P + P4
C6H13COOH + O2 = C + H2O =>
2 C6H13COOH + 5 O2 = 14 C + 14 H2O
CoCl2*6H2O + NH4Fe(SO4)2*12H2O + NaOH = CoFe2O4 + Na2SO4 + H2O + NH4Cl =>
CoCl2*6H2O + 2 NH4Fe(SO4)2*12H2O + 8 NaOH = CoFe2O4 + 4 Na2SO4 + 34 H2O + 2 NH4Cl
Cr2O7 + NaOH = Na2Cr2O7 + OH =>
Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 OH
Na3PO4 = Na + (PO4)3 =>
3 Na3PO4 = 9 Na + (PO4)3
Mg2(s) + Br2(l) = Mg2Br2(s) =>
Mg2(s) + Br2(l) = Mg2Br2(s)
Ra(OH)2 + H2SO3 = HOH + RaSO3 =>
Ra(OH)2 + H2SO3 = 2 HOH + RaSO3
AlH3 + H2O = AlOH + H2 =>
AlH3 + H2O = AlOH + 2 H2
C3H7Br + Mg = C3H7MgBr =>
C3H7Br + Mg = C3H7MgBr
NaOH + Cd(CO2CH3)2H2O = Cd(OH)2 + H2O + Na(O2CCH3) =>
2 NaOH + Cd(CO2CH3)2H2O = Cd(OH)2 + H2O + 2 Na(O2CCH3)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CuSO4(s) + H2O(l) = CuSO4*H2O =>
CuSO4(s) + H2O(l) = CuSO4*H2O
Ca(H2PO4)2 + NaOH = CaNa2(HPO4)2 + H2O =>
Ca(H2PO4)2 + 2 NaOH = CaNa2(HPO4)2 + 2 H2O
Fe(OH)3 + C12H22O11 + NaCl = Na2Fe5O8(OH)*(C12H22O11) + HCl + H2O =>
5 Fe(OH)3 + C12H22O11 + 2 NaCl = Na2Fe5O8(OH)*(C12H22O11) + 2 HCl + 6 H2O
Fe(s) + HF(aq) = FeF3(aq) + H2(g) =>
2 Fe(s) + 6 HF(aq) = 2 FeF3(aq) + 3 H2(g)
Br2 + KAt = KBr + At =>
Br2 + 2 KAt = 2 KBr + 2 At
H2S + MnO4{-} = Mn + SO4{-} + H =>
H2S + MnO4{-} = Mn + SO4{-} + 2 H
Zn(CH3COO)2 + FeCl3 = (CH3COO)3Fe + ZnCl2 =>
3 Zn(CH3COO)2 + 2 FeCl3 = 2(CH3COO)3Fe + 3 ZnCl2
Al + Fe(C2H3O2) = Fe + Al(C2H3O2)3 =>
Al + 3 Fe(C2H3O2) = 3 Fe + Al(C2H3O2)3
Ti(SO4)2 + H2O2 = H2[TiO2(SO4)2] =>
Ti(SO4)2 + H2O2 = H2[TiO2(SO4)2]
CH2O + NaOH = CH3OH + HCOOH + Na =>
3 CH2O + 2 NaOH = CH3OH + 2 HCOOH + 2 Na
C + H2O = CO + H2 =>
C + H2O = CO + H2
Zn + Na2CrO4 + NaOH = HOH + Na2ZnO2 + NaCrO2 =>
3 Zn + 2 Na2CrO4 + 4 NaOH = 2 HOH + 3 Na2ZnO2 + 2 NaCrO2
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH4OH + H2O =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH4OH + 8 H2O
Li + CO2 = Li2O + CO =>
2 Li + CO2 = Li2O + CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl + Fe2(SO4)3 = (NH4)2SO4 + FeCl3 =>
6 NH4Cl + Fe2(SO4)3 = 3(NH4)2SO4 + 2 FeCl3
Mn + SnCl4 = MnCl2 + Sn =>
2 Mn + SnCl4 = 2 MnCl2 + Sn
KClO4 + NH4Cl = KCl + ClO4NH4 =>
KClO4 + NH4Cl = KCl + ClO4NH4
Cu + H{+} + HSO4{-} = Cu{+2} + SO2 + H2O =>
Cu + 3 H{+} + HSO4{-} = Cu{+2} + SO2 + 2 H2O
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + KNO3 =>
2 KMnO4 + Sr(NO3)2 = Sr(MnO4)2 + 2 KNO3
K(OH) + CaS = K2S + Ca(OH)2 =>
2 K(OH) + CaS = K2S + Ca(OH)2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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