| Équations équilibrées la veille |
2 MnO4{-} + 5 N2O + 6 H{+} = 10 NO + 2 Mn{2+} + 3 H2O
CI4(l) + SiI4(g) = SiC(s) + I2(g) =>
CI4(l) + SiI4(g) = SiC(s) + 4 I2(g)
C3H7COOH + Cl2 = HCl + C3H6ClCOOH =>
C3H7COOH + Cl2 = HCl + C3H6ClCOOH
Bi2O2 + Cl2 + KOH = Bi2O5 + KCl + H2O =>
Bi2O2 + 3 Cl2 + 6 KOH = Bi2O5 + 6 KCl + 3 H2O
C6H12 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 C3H6O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
K3O4P = K + O + P =>
K3O4P = 3 K + 4 O + P
Zn + Au(NO2)3 = ZnNO2 + Au =>
3 Zn + Au(NO2)3 = 3 ZnNO2 + Au
CrCl3 + Fe(OH)3 = Cr(OH)3 + FeCl3 =>
CrCl3 + Fe(OH)3 = Cr(OH)3 + FeCl3
NaOH + He = Na + HeOH =>
NaOH + He = Na + HeOH
CdSO4 + (NH3*H2O) = [Cd(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
CdSO4 + 6(NH3*H2O) = [Cd(NH3)4](OH)2 + (NH4)2SO4 + 4 H2O
K2CO3 + FeCr2O7 + O2 = Fe2O3 + K2CrO4 + CO2 =>
8 K2CO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
CH3COOH + Na = CH3COONa + H =>
CH3COOH + Na = CH3COONa + H
Na(HCO3) + HCl = H(HCO3)NaCl =>
Na(HCO3) + HCl = H(HCO3)NaCl
Cu3(PO4)2(s) + HCl(aq) = CuCl2(aq) + H3PO4(aq) =>
Cu3(PO4)2(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3PO4(aq)
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3 =>
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3
ZnO + (HNO3) = (Zn(NO3)2) + H2O =>
ZnO + 2(HNO3) = (Zn(NO3)2) + H2O
NH3 + Cl2 = NH2Cl + NH4Cl =>
2 NH3 + Cl2 = NH2Cl + NH4Cl
Cu(SO4) + K2(CO3) = K2(SO4) + Cu(CO3) =>
Cu(SO4) + K2(CO3) = K2(SO4) + Cu(CO3)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4 + Al(OH)3 = (CH3)3Al + H2O =>
3 CH4 + Al(OH)3 = (CH3)3Al + 3 H2O
ICl + NaOH = NaCl + NaIO3 + NaI + H2O =>
3 ICl + 6 NaOH = 3 NaCl + NaIO3 + 2 NaI + 3 H2O
C6H12O2 + O2 = H2O + CO2 =>
C6H12O2 + 8 O2 = 6 H2O + 6 CO2
(NH4)3SbS4 + H2SO4 = Sb2S5 + NH4HSO4 + H2S =>
2(NH4)3SbS4 + 6 H2SO4 = Sb2S5 + 6 NH4HSO4 + 3 H2S
NH4Cl + CaCl2 = NH4Cl2{-} + CaCl{+} =>
NH4Cl + CaCl2 = NH4Cl2{-} + CaCl{+}
KNO3 + CaCO3 = Ca(NO3)2 + K2CO3 =>
2 KNO3 + CaCO3 = Ca(NO3)2 + K2CO3
S + O1 = SO3 =>
S + 3 O1 = SO3
CH3COOH + CuCO3 = CuCH3COO + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CuCH3COO + 6 H2O + 10 CO2
H2SO3 + Na2S = S + NaSO3 + H2O =>
3 H2SO3 + Na2S = 2 S + 2 NaSO3 + 3 H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + H2O + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 H2O + 5 Pb(NO3)2
Ag + KOH = K + AgOH =>
Ag + KOH = K + AgOH
HSO4H + KOH = K2SO4 + H2O =>
HSO4H + 2 KOH = K2SO4 + 2 H2O
CuSO4 + (NH4)2C2O4 = CuC2O4 + (NH4)2SO4 =>
CuSO4 + (NH4)2C2O4 = CuC2O4 + (NH4)2SO4
Na2Cr2O7 + AlPO4 = Al2(Cr2O7)3 + Na3PO4 =>
3 Na2Cr2O7 + 2 AlPO4 = Al2(Cr2O7)3 + 2 Na3PO4
Al(aq) + H2O = Al(H2O)6(aq) =>
Al(aq) + 6 H2O = Al(H2O)6(aq)
NH4Cl + FeSO4 = FeCl2 + (NH4)2SO4 =>
2 NH4Cl + FeSO4 = FeCl2 + (NH4)2SO4
MgCl2 + H2O = MgCl2*12H2O =>
MgCl2 + 12 H2O = MgCl2*12H2O
(NH4)2Fe(SO4)2*6H2O + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
10(NH4)2Fe(SO4)2*6H2O + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
NaOH + K = NaK + OH =>
NaOH + K = NaK + OH
NaHS + H2O2 + NaOH = Na2SO4 + H2O =>
NaHS + 4 H2O2 + NaOH = Na2SO4 + 5 H2O
SnCl2 + Hg(NO3)2 = Sn(NO3)4 + HgCl =>
SnCl2 + 2 Hg(NO3)2 = Sn(NO3)4 + 2 HgCl
CrO2 + HCl = CrCl4 + H2O =>
CrO2 + 4 HCl = CrCl4 + 2 H2O
Pb + P4 + O2 = Pb3(PO4)2 =>
6 Pb + P4 + 8 O2 = 2 Pb3(PO4)2
ZnCl2 + F2 = ZnF2 + Cl =>
ZnCl2 + F2 = ZnF2 + 2 Cl
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
K + Fe = KFe =>
K + Fe = KFe
AuCl3 + NH4OH = Au(OH)3 + NH4Cl =>
AuCl3 + 3 NH4OH = Au(OH)3 + 3 NH4Cl
Ag(s) + CaCl2(aq) = AgCl + Ca =>
2 Ag(s) + CaCl2(aq) = 2 AgCl + Ca
CH3(COO)COOH + CH3CH2CH2OH = H2O + CH3(COO)OCH2CH2CH3 =>
9 CH3(COO)COOH + 16 CH3CH2CH2OH = 7 H2O + 15 CH3(COO)OCH2CH2CH3
Ni(OH)2 + Br2 + NaOH = Ni2O3 + H2O + NaBr =>
2 Ni(OH)2 + Br2 + 2 NaOH = Ni2O3 + 3 H2O + 2 NaBr
Au(OH)3 + Na2SO3 = AuNa3(SO3)2 + NaHSO4 + NaOH =>
Au(OH)3 + 3 Na2SO3 = AuNa3(SO3)2 + NaHSO4 + 2 NaOH
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Équations équilibrées sur01/24/25
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