| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
C5H11OH + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaHSO4 + H2O2 = NaHSO5 + H2O =>
NaHSO4 + H2O2 = NaHSO5 + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Zn(C2H3O2)2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + ZnCO3(aq) =>
Zn(C2H3O2)2(aq) + Na2CO3(aq) = 2 NaC2H3O2(aq) + ZnCO3(aq)
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
Fe(NO3)2 + H2O = Fe(NO3)3 + Fe(OH)3 + NO =>
9 Fe(NO3)2 + 6 H2O = 5 Fe(NO3)3 + 4 Fe(OH)3 + 3 NO
PbO2 + HBr = PbBr2 + O2 + H2O =>
2 PbO2 + 4 HBr = 2 PbBr2 + O2 + 2 H2O
K2FeO4 + H2SO4 = Fe2(SO4)3 + O2 + K2SO4 + H2O =>
4 K2FeO4 + 10 H2SO4 = 2 Fe2(SO4)3 + 3 O2 + 4 K2SO4 + 10 H2O
C6H8O6 + NaOH = Na + CO2 + H2O =>
C6H8O6 + 20 NaOH = 20 Na + 6 CO2 + 14 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + O2 + H2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 7 O2 + 8 H2
C2H5O(l) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5O(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
NH3(g) + H2SO4 = (NH4)2SO4(aq) =>
2 NH3(g) + H2SO4 = (NH4)2SO4(aq)
Mg + CuBr = Cu + MgBr =>
Mg + CuBr = Cu + MgBr
FeCl3 + HOH = FeOH + HCl3 =>
FeCl3 + HOH = FeOH + HCl3
KNO3 + NaOH = KNa + HNO3 + O =>
KNO3 + NaOH = KNa + HNO3 + O
Pb(NO3)2 + NaCl = PbCl2 + Na + NO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na + 2 NO3
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)NO3 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + 2(NH4)NO3
UO2 + H2O = U(OH)5 + H =>
UO2 + 3 H2O = U(OH)5 + H
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HVO3 + NaOH = NaVO3 + H2O =>
HVO3 + NaOH = NaVO3 + H2O
Fe(ClO)3 + Na2S + H2O = FeCl3 + S + NaOH =>
Fe(ClO)3 + 3 Na2S + 3 H2O = FeCl3 + 3 S + 6 NaOH
NaOOCCH2CH2CH2CH2COONa + NaOH = Na2CO3 + CH3CH2CH2CH3 =>
NaOOCCH2CH2CH2CH2COONa + 2 NaOH = 2 Na2CO3 + CH3CH2CH2CH3
K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + 3 KCl + 6 H2O
CO + CuSO4 = CO2 + CuSO3 =>
CO + CuSO4 = CO2 + CuSO3
H2S + Li2O = Li2S + H2O =>
H2S + Li2O = Li2S + H2O
K2Cr2O7 + H2SO4 + Na2S = Na2SO4 + CrSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 H2SO4 + Na2S = Na2SO4 + 2 CrSO4 + 3 H2O + K2SO4
Na2Cr2O7 + H2SO4 + H2O2 = H3CrO8 + H2O + Na2SO4 =>
Na2Cr2O7 + H2SO4 + 7 H2O2 = 2 H3CrO8 + 5 H2O + Na2SO4
NaOH + Mg + H2O = MgOH + NaH2 =>
NaOH + 3 Mg + 2 H2O = 3 MgOH + NaH2
BaI + NaCrO4 = NaI + BaCrO4 =>
BaI + NaCrO4 = NaI + BaCrO4
NH4OH + PbNO3 = NH4(NO3) + PbOH =>
NH4OH + PbNO3 = NH4(NO3) + PbOH
Na2SO3 + Br2 + H2SO4 = Na2SO4 + HBr + SO2 =>
2 Na2SO3 + Br2 + H2SO4 = 2 Na2SO4 + 2 HBr + SO2
(C6H11)2SO4 + KMnO4 + H2SO4 = C6H10O4 + K4SO4 + MnSO4 + H2O =>
11(C6H11)2SO4 + 32 KMnO4 + 29 H2SO4 = 22 C6H10O4 + 8 K4SO4 + 32 MnSO4 + 40 H2O
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
Ag + H3SO4 = AgSO4 + H2O + SO2 =>
Ag + 4 H3SO4 = AgSO4 + 6 H2O + 3 SO2
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
CH3CHNH2COOH + HCl = H2O + CH3CHNH2COCl =>
CH3CHNH2COOH + HCl = H2O + CH3CHNH2COCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
MgSO4 + Cr(OH)3 = Mg(OH)2 + Cr2(SO4)3 =>
3 MgSO4 + 2 Cr(OH)3 = 3 Mg(OH)2 + Cr2(SO4)3
BaI + NaCrO4 = NaI + BaCrO4 =>
BaI + NaCrO4 = NaI + BaCrO4
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
MnO2 + CH4 = MnO + CO2 + H2O =>
4 MnO2 + CH4 = 4 MnO + CO2 + 2 H2O
FeO + HNO3 = FeNO3 + HO =>
FeO + HNO3 = FeNO3 + HO
PdCl2 + NaOH = Pd(OH)2 + NaCl =>
PdCl2 + 2 NaOH = Pd(OH)2 + 2 NaCl
Li + CH3CH2Cl = CH3CH2Li + LiCl =>
2 Li + CH3CH2Cl = CH3CH2Li + LiCl
Cu(CN)2 + Na2S = CuS + NaCN =>
Cu(CN)2 + Na2S = CuS + 2 NaCN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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