| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO2 + 2 AgNO3 + H2O = H3PO3 + 2 HNO3 + 2 Ag
I2(s) + Cl2(g) = ICl(g) =>
I2(s) + Cl2(g) = 2 ICl(g)
HBrO + Sr(OH)2 = HBr(OH) + SrO2 =>
2 HBrO + Sr(OH)2 = 2 HBr(OH) + SrO2
Mn + OH{-} + O2 = MnO4{-} + H2O =>
4 Mn + 4 OH{-} + 7 O2 = 4 MnO4{-} + 2 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
I2(s) + Cl2(g) = ICl3(s) =>
I2(s) + 3 Cl2(g) = 2 ICl3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HOC6H4COOH + C4H6O3 = C9H8O4 =>
11 HOC6H4COOH + C4H6O3 = 9 C9H8O4
BaO + HOH = H2BaO2 =>
BaO + HOH = H2BaO2
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
SeO3 + H2O = SeO4H2 =>
SeO3 + H2O = SeO4H2
HCHO2 + Ba(OH)2 = H2O + Ba(CHO2)2 =>
2 HCHO2 + Ba(OH)2 = 2 H2O + Ba(CHO2)2
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
NaClO{-}3 = NaCl + O{-}9 =>
NaClO{-}3 = NaCl + O{-}9
Cu(OH)2 + NaCl = CuCl2 + NaOH =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 NaOH
SnCl2 + H2SO4 + HCl = SnCl4 + H2S + H2O =>
4 SnCl2 + H2SO4 + 8 HCl = 4 SnCl4 + H2S + 4 H2O
P2O5 + CaO = Ca3(PO4) + O2 =>
2 P2O5 + 12 CaO = 4 Ca3(PO4) + 3 O2
Na2S + NiSO4 = SSO4 + NiNa2 =>
Na2S + NiSO4 = SSO4 + NiNa2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
AsO2{-} + I2 + HCO3{-} = AsO4{-3} + I{-} + CO2 + H2O =>
AsO2{-} + I2 + 4 HCO3{-} = AsO4{-3} + 2 I{-} + 4 CO2 + 2 H2O
Rb + O = RbO2 =>
Rb + 2 O = RbO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
ClO4{-} + NO2 + H2O = NO3{-} + H{+} + Cl{-} =>
ClO4{-} + 8 NO2 + 4 H2O = 8 NO3{-} + 8 H{+} + Cl{-}
Na2SiO3 + CH3COOH = H2SiO3 + Na + CHO =>
Na2SiO3 + CH3COOH = H2SiO3 + 2 Na + 2 CHO
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Cr(NO3)3 = Cr + NO3 =>
Cr(NO3)3 = Cr + 3 NO3
FeCl3*6H2O + Ca(OH)2 = Fe(OH)3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2 + 12 H2O
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Cr(NO3)3 = Cr + N2 + O2 =>
2 Cr(NO3)3 = 2 Cr + 3 N2 + 9 O2
Cr(NO3)3 = Cr + N + O =>
Cr(NO3)3 = Cr + 3 N + 9 O
SrCl2 + NaOH = NaSr + Cl2OH =>
SrCl2 + NaOH = NaSr + Cl2OH
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
H2C2O4 = CO2 + H{+} + e =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-} =>
CH3CH2NH2 + HCl = CH3CH2NH3{+} + Cl{-}
H2C2O4 = CO + CO2 + H2O =>
H2C2O4 = CO + CO2 + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Mg3(PO4)2 + H2O = H3PO4 + MgO2H2 =>
Mg3(PO4)2 + 6 H2O = 2 H3PO4 + 3 MgO2H2
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
H2CO3 + NH4OH = (NH4)2CO3 + HOH =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 HOH
Cu2(C7H4O2I)4*2H2O + O2 = CuO + H2O + CO2 + I2 =>
Cu2(C7H4O2I)4*2H2O + 29 O2 = 2 CuO + 10 H2O + 28 CO2 + 2 I2
SO2 + KOH = K2SO4 + H =>
SO2 + 2 KOH = K2SO4 + 2 H
NH4(NO3) + KOH = KNO3 + NH4OH =>
NH4(NO3) + KOH = KNO3 + NH4OH
K2Cr2O7 + H2SO4 = CrO3 + K2SO4 + H2O =>
K2Cr2O7 + H2SO4 = 2 CrO3 + K2SO4 + H2O
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl =>
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
ZnO(s) + C(s) = Zn(g) + CO(g) =>
ZnO(s) + C(s) = Zn(g) + CO(g)
Cr(NO3)3 + KI = CrI + K(NO3)3 =>
Cr(NO3)3 + KI = CrI + K(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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