| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeNO3 + Nh4OH = FeOH + Nh4NO3
MnO4{-}(aq) + Cr{3+}(aq) + H2O(l) = Mn{2+}(aq) + Cr2O7{2-}(aq) + H{+}(aq) =>
6 MnO4{-}(aq) + 10 Cr{3+}(aq) + 11 H2O(l) = 6 Mn{2+}(aq) + 5 Cr2O7{2-}(aq) + 22 H{+}(aq)
ZnSO4 + Cu = ZnCu + SO4 =>
ZnSO4 + Cu = ZnCu + SO4
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
Na2S + ZnCH3COO2 = ZnS + Na2CH3COO2 =>
Na2S + ZnCH3COO2 = ZnS + Na2CH3COO2
CH3COOH + Ca(OH)2 = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2(aq) + 2 H2O(l)
PbO + NaOCl = PbO2 + NaCl =>
PbO + NaOCl = PbO2 + NaCl
C2H6O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6O2(g) + 5 O2(g) = 4 CO2(g) + 6 H2O(g)
CrCl3 + HClO3 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + HClO3 + 11 KOH = 2 K2CrO4 + 7 KCl + 6 H2O
P = P203 =>
203 P = P203
CrSO4 + NaOH = Na2SO4 + Cr(OH)2 =>
CrSO4 + 2 NaOH = Na2SO4 + Cr(OH)2
Cu(NO3)2() + Zn = Cu + Zn(NO3)2 =>
Cu(NO3)2() + Zn = Cu + Zn(NO3)2
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
As + HNO3 + H2O = H3AsO4 + N2O3 =>
4 As + 10 HNO3 + H2O = 4 H3AsO4 + 5 N2O3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe(NO3)3 + NaOH = Fe(OH) + Na(NO3)3 =>
Fe(NO3)3 + NaOH = Fe(OH) + Na(NO3)3
KOH(aq) + HCl(g) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(g) = KCl(aq) + H2O(l)
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
H2SO4 + Al + FeCl3 = AlCl3 + FeSO4 + H2 =>
H2SO4 + Al + FeCl3 = AlCl3 + FeSO4 + H2
MnO4 + I{-} + H{+} = Mn{2} + I2 + H2O =>
MnO4 + 6 I{-} + 8 H{+} = Mn{2} + 3 I2 + 4 H2O
Dy + I2 = DyI3 =>
2 Dy + 3 I2 = 2 DyI3
Co3Zn2NiSO4OH8Cl2H10O5 + H2SO4 = CoSO4 + ZnSO4 + NiSO4 + H2 + HCl + H2O =>
Co3Zn2NiSO4OH8Cl2H10O5 + 5 H2SO4 = 3 CoSO4 + 2 ZnSO4 + NiSO4 + 7 H2 + 2 HCl + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C8H9NO2 + O2 = CO2 + H3NO2 + H2 =>
C8H9NO2 + 8 O2 = 8 CO2 + H3NO2 + 3 H2
NaSO3 + NaOH + I2 = Na2SO4 + NaI + H2O =>
2 NaSO3 + 4 NaOH + I2 = 2 Na2SO4 + 2 NaI + 2 H2O
P2O3 + Ca(OH)2 = Ca3(PO4)2 + H2O + H2 =>
P2O3 + 3 Ca(OH)2 = Ca3(PO4)2 + H2O + 2 H2
Na(s) + I(s) = NaI =>
Na(s) + I(s) = NaI
CuSO4 + Na2S = CuS + Na2SO4(s) =>
CuSO4 + Na2S = CuS + Na2SO4(s)
FeCl2 + K3PO4 = FePO4 + Cl2K3 =>
FeCl2 + K3PO4 = FePO4 + Cl2K3
Zn(OH)2 + KOH = ZnK(OH)3 =>
Zn(OH)2 + KOH = ZnK(OH)3
C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + 2 H2O
Hg2 + Br2 = HgBr2 =>
Hg2 + 2 Br2 = 2 HgBr2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C2H5SO3H(l) + O2 = CO2 + H2O + SO2 =>
C2H5SO3H(l) + 3 O2 = 2 CO2 + 3 H2O + SO2
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO6 =>
7 Cu(NO3)2 + 2 NH3 + 20 H2O = 7 Cu(OH)2 + 8 NH4NO6
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
La + CuO = La2O3 + Cu2O =>
2 La + 6 CuO = La2O3 + 3 Cu2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
VCl5 + Zn = ZnCl2 + V =>
2 VCl5 + 5 Zn = 5 ZnCl2 + 2 V
SO2 + HCl = SCl2 + H2O + Cl2 =>
SO2 + 4 HCl = SCl2 + 2 H2O + Cl2
CrCl3(aq) + NH3(aq) + H2O(l) = Cr(OH)3(s) + NH4Cl(aq) =>
CrCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Cr(OH)3(s) + 3 NH4Cl(aq)
Al2(SO4)3 + H2O = Al2O3 + H2SO4 =>
Al2(SO4)3 + 3 H2O = Al2O3 + 3 H2SO4
RCOOH(aq) + NaOH(aq) = RCOONa(aq) + H2O =>
RCOOH(aq) + NaOH(aq) = RCOONa(aq) + H2O
Ca2 = Ca =>
Ca2 = 2 Ca
NaOCl + FeCl3 = FeO + NaCl + Cl2 =>
2 NaOCl + 2 FeCl3 = 2 FeO + 2 NaCl + 3 Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + SNO = SNO2 + NO + H2O =>
2 HNO3 + 3 SNO = 3 SNO2 + 2 NO + H2O
CH3NH3Br + KOH = CH3NH2 + KBr + H2O =>
CH3NH3Br + KOH = CH3NH2 + KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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