| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hf(OH)4 = HfO2 + 2 H2O
CrSO4 + Pb(C2H3O2)2 = Cr(C2H3O2)2 + PbSO4 =>
CrSO4 + Pb(C2H3O2)2 = Cr(C2H3O2)2 + PbSO4
HAuCl4 = Au + H + Cl =>
HAuCl4 = Au + H + 4 Cl
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + H2SO4 + K2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Hf(OH)4 = HfO2 + H2O =>
Hf(OH)4 = HfO2 + 2 H2O
HAuCl4 = Au + H + Cl =>
HAuCl4 = Au + H + 4 Cl
NH4F + AlPO4 = AlF3 + (NH4)3PO4 =>
3 NH4F + AlPO4 = AlF3 + (NH4)3PO4
(NH4)2HPO4 + KOH + MgMnO4 = MgO + K3PO4 + KNO3 + H2O + MnO2 =>
(NH4)2HPO4 + 5 KOH + 8 MgMnO4 = 8 MgO + K3PO4 + 2 KNO3 + 7 H2O + 8 MnO2
NaNO3 + KOH = KNO3 + NaOH =>
NaNO3 + KOH = KNO3 + NaOH
NiCl2 + (NH4)2S = (NH4)2Cl2 + NiS =>
NiCl2 + (NH4)2S = (NH4)2Cl2 + NiS
(NH4)2CO3 = NH4HCO3 + NH3 =>
(NH4)2CO3 = NH4HCO3 + NH3
(NH4)2HPO4 + KOH + MgMnO4 = MgO + K3PO4 + KNO3 + H2O + MnO2 =>
(NH4)2HPO4 + 5 KOH + 8 MgMnO4 = 8 MgO + K3PO4 + 2 KNO3 + 7 H2O + 8 MnO2
CHI + K2CO3 = H2O + KCI + CO2 =>
2 CHI + K2CO3 = H2O + 2 KCI + CO2
CH3COOH + Na(OH) = (CH3COO)Na + H2O =>
CH3COOH + Na(OH) = (CH3COO)Na + H2O
Cu(OH)2 + HI = CuI + H(OH)2 =>
Cu(OH)2 + HI = CuI + H(OH)2
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
SiO2 + C + CI2 = CO + SiCI4 =>
SiO2 + C + 2 CI2 = 2 CO + SiCI4
Fe2(SO4)3 + KSNC = K3Fe(SNC)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSNC = 2 K3Fe(SNC)6 + 3 K2SO4
Cu() + HCl() = CuCl2() + H2() =>
Cu() + 2 HCl() = CuCl2() + H2()
H2SO4 + CuCl = Cu2SO4 + HCl =>
H2SO4 + 2 CuCl = Cu2SO4 + 2 HCl
HNO3 = NO2 + O2 + H2O = HNO3 =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
B2O3 + CrCl3 + O2 = Cr(BO2)3 + Cl2 =>
6 B2O3 + 4 CrCl3 + 3 O2 = 4 Cr(BO2)3 + 6 Cl2
HClO + Na = NaClO + H2 =>
2 HClO + 2 Na = 2 NaClO + H2
Hf(OH)4 = HfO2 + H2O =>
Hf(OH)4 = HfO2 + 2 H2O
NaK + H2SO4 = Na2SO4 + H2K2 =>
2 NaK + H2SO4 = Na2SO4 + H2K2
Be(NO3)2 + Na2C2O4 = BeC2O4 + NaNO3 =>
Be(NO3)2 + Na2C2O4 = BeC2O4 + 2 NaNO3
HClO + Na = NaClO + H2 =>
2 HClO + 2 Na = 2 NaClO + H2
Zn(SO4)2 + FeCl2 = ZnCl2 + Fe(SO4)2 =>
Zn(SO4)2 + FeCl2 = ZnCl2 + Fe(SO4)2
AgNO3 + I = AgINO3 =>
AgNO3 + I = AgINO3
HC6H11O2 + H2O = H3O + C6H11O2 =>
HC6H11O2 + H2O = H3O + C6H11O2
C2H4O2 + O3 = CO2 + H2O =>
3 C2H4O2 + 4 O3 = 6 CO2 + 6 H2O
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
Na2O2 + NaI + H2SO4 = I2 + Na2SO4 + H2O =>
Na2O2 + 2 NaI + 2 H2SO4 = I2 + 2 Na2SO4 + 2 H2O
CH3COOH + Mn(OH)2 = (CH3COO)2Mn + H2O =>
2 CH3COOH + Mn(OH)2 = (CH3COO)2Mn + 2 H2O
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
NiSO4 + HBr = NiBr2 + H2SO4 =>
NiSO4 + 2 HBr = NiBr2 + H2SO4
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
HIn + H2O = H3O + In =>
HIn + H2O = H3O + In
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
Mg + HClO3 = Mg(ClO3)2 + H2 =>
Mg + 2 HClO3 = Mg(ClO3)2 + H2
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Sr(NO3)2 + Na2O = NaNO3 + SrO =>
Sr(NO3)2 + Na2O = 2 NaNO3 + SrO
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
I7 + O2 = IO =>
2 I7 + 7 O2 = 14 IO
Na2S2O5 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O5 + 2 H2O2 = Na2SO4 + H2SO4 + H2O
Fe(OH)2 + H3PO4 = (FeOH)H2PO4 + H2O =>
Fe(OH)2 + H3PO4 = (FeOH)H2PO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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