| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2SO4 + Cu(NO3)2 = 2 Na2NO3 + Cu(SO4)2
AlNO3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
4 AlNO3 + 2 NH3 + 9 H2O = 4 Al(OH)3 + 3 NH4NO3
(NH4)3PO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)3PO4 + 3 HNO3 = 3 NH4NO3 + H3PO4
NaCO + CaOH = NaOH + CaCO =>
NaCO + CaOH = NaOH + CaCO
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Pb(C{2}H{3}O{2}){2} + KI = PbI{2} + KC{2}H{3}O{2} =>
Pb(C{2}H{3}O{2}){2} + KI = PbI{2} + KC{2}H{3}O{2}
SrCl2 + K2Cr2O7 + CH3COONa + H2O = SrCrO4 + KCl + NaCl + CH3COOH =>
2 SrCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 SrCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
KMnO4(s) + HCl(aq) = KCl(aq) + MnCl2(aq) + H2O(l) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl(aq) + 2 MnCl2(aq) + 8 H2O(l) + 5 Cl2(g)
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H2 + FeNO3 = Fe + HNO3 =>
H2 + 2 FeNO3 = 2 Fe + 2 HNO3
C4H11N + O2 = CO2 + H2O + NH3 =>
C4H11N + 6 O2 = 4 CO2 + 4 H2O + NH3
H2CO3 + CaCO3 = Ca(HCO3)2 = CO2 + H2O =>
H2CO3 + CaCO3 = Ca(HCO3)2
Ba + P = BaP =>
Ba + P = BaP
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq)H2O =>
SiCl4(l) + 6 H2O(l) = SiO2(s) + 4 HCl(aq)H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Br2 + KCl + H2O = KBr + KBrO3 + HCl =>
3 Br2 + 6 KCl + 3 H2O = 5 KBr + KBrO3 + 6 HCl
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
CaSO4 + ABr3 = CaBr2 + A2(SO4)3 =>
3 CaSO4 + 2 ABr3 = 3 CaBr2 + A2(SO4)3
SrCO3 + HBr = SrBr2 + H2O + CO2 =>
SrCO3 + 2 HBr = SrBr2 + H2O + CO2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2 + O =>
K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2 + 7 O
Si3N4(s) = Si(s) + N2(g) =>
Si3N4(s) = 3 Si(s) + 2 N2(g)
S({-}2) + CrO4({-}2) + H{+} = Cr(OH)3 + S + H2O =>
4 S({-}2) + CrO4({-}2) + 5 H{+} = Cr(OH)3 + 4 S + H2O
Ba(OH)2(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + 2 H2O(l)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4
CrCl3 + KMnO4 + H2O = H2Cr2O7 + MnCl2 + HCl + KCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnCl2 + 12 HCl + 6 KCl
CuBr2 + CuCl2 = Cu + BrCl =>
CuBr2 + CuCl2 = 2 Cu + 2 BrCl
CrO3 + CaO = Ca2CrO5 =>
CrO3 + 2 CaO = Ca2CrO5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + KF = KFAgNO3 =>
AgNO3 + KF = KFAgNO3
K2SO4 + Sn(NO3)4 = K(NO3)2 + SO4Sn =>
K2SO4 + Sn(NO3)4 = 2 K(NO3)2 + SO4Sn
BaCl2 + Mg(OH)2 = MgCl2 + Ba(OH)2 =>
BaCl2 + Mg(OH)2 = MgCl2 + Ba(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4 + HCl = NCl2 + H2 =>
NH4 + 2 HCl = NCl2 + 3 H2
CuO + C2H4O2 = Cu + C2H3O2 + H2O =>
CuO + 2 C2H4O2 = Cu + 2 C2H3O2 + H2O
C4H9SH(l) + NaOCl(aq) = (C4H9)2S2(l) + NaCl(aq) + H2O =>
2 C4H9SH(l) + NaOCl(aq) = (C4H9)2S2(l) + NaCl(aq) + H2O
HF + RbOH = H2O + RbF =>
HF + RbOH = H2O + RbF
NaCl(s) + AgNO3(l) = AgCl(s) + NaNO3(l) =>
NaCl(s) + AgNO3(l) = AgCl(s) + NaNO3(l)
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
Sc(NH2)3 + NaNH2 = Na3ScN2 + NH3 =>
Sc(NH2)3 + 3 NaNH2 = Na3ScN2 + 4 NH3
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
C6H4NO2C4H9 + KMnO4 + H2SO4 = C6H4NH2COOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2C4H9 + 18 KMnO4 + 27 H2SO4 = 5 C6H4NH2COOH + 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
NH3 + AgNO3 + H2O = Ag + NH4NO3 =>
10 NH3 + 8 AgNO3 + 3 H2O = 8 Ag + 9 NH4NO3
K + CaCl2 + CO2 = KOCl + CaOCl + C =>
K + CaCl2 + CO2 = KOCl + CaOCl + C
(NH4)6Mo7O24 + C4H6O6 = H4[MoO3(C4H4O6)2] + NH3 + H2O =>
(NH4)6Mo7O24 + 14 C4H6O6 = 7 H4[MoO3(C4H4O6)2] + 6 NH3 + 3 H2O
Co(NH3)6Cl3 + AgNO3 = Co + (NO3) + NH3 + AgCl =>
Co(NH3)6Cl3 + 3 AgNO3 = Co + 3(NO3) + 6 NH3 + 3 AgCl
Zn(OH)2 + K2S = ZnS + KOH =>
Zn(OH)2 + K2S = ZnS + 2 KOH
Zn + NiSO4*6H2O = ZnSO4 + Ni + H2O =>
Zn + NiSO4*6H2O = ZnSO4 + Ni + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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