| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + 5 H2O = Na2S2O3*5H2O
MrO2 + HCl = MrCl2 + Cl2 + H2O =>
MrO2 + 4 HCl = MrCl2 + Cl2 + 2 H2O
C5H10O + KMnO4 + H2SO4 = C5H8O + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H8O + 2 MnSO4 + K2SO4 + 8 H2O
FeCr2O2 + C = Cr + Fe + CO =>
FeCr2O2 + 2 C = 2 Cr + Fe + 2 CO
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
KBr(aq) = KBr(s) =>
KBr(aq) = KBr(s)
Mg(OH)2 + HPO3 = Mg(PO3)OH + H2O =>
Mg(OH)2 + HPO3 = Mg(PO3)OH + H2O
CU(s) + O2(g) = CUO2(s) =>
CU(s) + O2(g) = CUO2(s)
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + NaBr(aq) =>
CaBr2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaBr(aq)
CO2 + H2 = CH4O + H2O =>
CO2 + 3 H2 = CH4O + H2O
Na2Cr2O7 + H3PO4 + H2S = Na3PO4 + CrPO4 + H2O + S =>
3 Na2Cr2O7 + 8 H3PO4 + 9 H2S = 2 Na3PO4 + 6 CrPO4 + 21 H2O + 9 S
PH5 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
PH5 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + H3PO4 + K2SO4 + 4 H2O
Cu + H2SO3 = H2O + CuSO2 =>
Cu + H2SO3 = H2O + CuSO2
C15H31COOH + H2O = H2 + CO2 =>
C15H31COOH + 30 H2O = 46 H2 + 16 CO2
HNO2 + H2O = H3O{+} + NO2{-} =>
HNO2 + H2O = H3O{+} + NO2{-}
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
Sr(No3)2 + NaCl = Na(No3) + SrCl2 =>
Sr(No3)2 + 2 NaCl = 2 Na(No3) + SrCl2
Ag + HNO3 + C2H5OH = AgCNO + CH3CHO + H2O =>
2 Ag + 2 HNO3 + 2 C2H5OH = 2 AgCNO + CH3CHO + 5 H2O
Cd + AuCl3 = Au + CdCl3 =>
Cd + AuCl3 = Au + CdCl3
KAlSiO4 + CaO = KCaAlSiO5 =>
KAlSiO4 + CaO = KCaAlSiO5
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
NH4 + O2 = NO2 + H2O(aq) =>
NH4 + 2 O2 = NO2 + 2 H2O(aq)
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFe2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 ZnFe2O4 + 120 CO2 + 36 N2 + 296 H2O
KBrO3 + KOH + MnCl2 = MnO2 + KBr + KCl + H2O =>
KBrO3 + 6 KOH + 3 MnCl2 = 3 MnO2 + KBr + 6 KCl + 3 H2O
Ca(HCO3)2(s) = Ca(OH)2(s) + CO2(g) =>
Ca(HCO3)2(s) = Ca(OH)2(s) + 2 CO2(g)
Ca3P2 + H2O = (Ca(OH)2) + PH3 =>
Ca3P2 + 6 H2O = 3(Ca(OH)2) + 2 PH3
K4(FeCN)6 + KMnO4 + H2SO4 = KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4(FeCN)6 + 94 KMnO4 + 298 H2SO4 = 114 KHSO4 + 30 Fe(SO4)3 + 94 MnSO4 + 30 HNO3 + 30 CO2 + 226 H2O
(NH4)3PO4 + AgClO4 = NH4ClO4 + Ag3PO4 =>
(NH4)3PO4 + 3 AgClO4 = 3 NH4ClO4 + Ag3PO4
Ba(OH)2 + HC2H2O4 = H2O + Ba(C2H2O4)2 =>
Ba(OH)2 + 2 HC2H2O4 = 2 H2O + Ba(C2H2O4)2
Sr + Nb2O5 = SrO + Nb =>
5 Sr + Nb2O5 = 5 SrO + 2 Nb
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SO3 + Na2Cr2O7 + H2O = Cr2O3 + NaOH + Na2SO4 =>
3 Na2SO3 + Na2Cr2O7 + H2O = Cr2O3 + 2 NaOH + 3 Na2SO4
CO(NO3)2 + NaOH = NaNO3 + CO(OH)2 =>
CO(NO3)2 + 2 NaOH = 2 NaNO3 + CO(OH)2
Na2SO3 + NaOH + KMnO4 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 NaOH + 2 KMnO4 = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
KIO3 + KI + C6H8O7 = C6H5K3O7 + H2O + I2 =>
KIO3 + 5 KI + 2 C6H8O7 = 2 C6H5K3O7 + 3 H2O + 3 I2
HCOOH + K2O = HCOOK + H2O =>
2 HCOOH + K2O = 2 HCOOK + H2O
C12H22O11 + KClO = CO2 + H2O + KCl =>
C12H22O11 + 24 KClO = 12 CO2 + 11 H2O + 24 KCl
KF + H2O = K2O + HF =>
2 KF + H2O = K2O + 2 HF
K3[Al(OH)6] + NH4Cl = Al(OH)3 + KCl + NH3 + H2O =>
K3[Al(OH)6] + 3 NH4Cl = Al(OH)3 + 3 KCl + 3 NH3 + 3 H2O
Fe3O4 + H3PO4 = FePO4 + Fe3(PO4)2 + H2O =>
3 Fe3O4 + 8 H3PO4 = 6 FePO4 + Fe3(PO4)2 + 12 H2O
CH4N2O + H2SO4 + C2H6O = C5H10N2O2S + H2O + O2 =>
2 CH4N2O + 2 H2SO4 + 4 C2H6O = 2 C5H10N2O2S + 8 H2O + O2
Pb(NO3)2 + H3(PO4) = Pb3(PO4)2 + H(NO3) =>
3 Pb(NO3)2 + 2 H3(PO4) = Pb3(PO4)2 + 6 H(NO3)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe(OH)3 + NaOH = Na[Fe(OH)4] =>
Fe(OH)3 + NaOH = Na[Fe(OH)4]
CH3COO + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
16 CH3COO + 7 CaCO3 = 7 Ca(CH3COO)2 + 3 H2O + 11 CO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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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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