| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO2 + 4 HCl = MgCl2 + Cl2 + 2 H2O
Ce(IO4)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO4)4 + 32 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 58 CO2 + 32 H2O
KNO3 + H2S = K2SO4 + N2O + H2O =>
2 KNO3 + H2S = K2SO4 + N2O + H2O
KI + KClO3 + H2SO4 = K2SO4 + I2 + HCl + H2O =>
12 KI + 2 KClO3 + 7 H2SO4 = 7 K2SO4 + 6 I2 + 2 HCl + 6 H2O
Mg2SO4 = MgO + S2 + O =>
2 Mg2SO4 = 4 MgO + S2 + 4 O
H2TeO3 + Be = Be(HTeO3)2 + H2 =>
2 H2TeO3 + Be = Be(HTeO3)2 + H2
Cs2SO4 + Cu(NO3)2 = CsNO3 + CuSO4 =>
Cs2SO4 + Cu(NO3)2 = 2 CsNO3 + CuSO4
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
Au + CaCO3 = Au(CO3)2 + Ca =>
Au + 2 CaCO3 = Au(CO3)2 + 2 Ca
KHCO3 = Potassiumcarbonate + water + carbondioxide =>
2 KHCO3 = K2CO3 + H2O + CO2
Pb + FeBr2 = Br2 + FePb =>
Pb + FeBr2 = Br2 + FePb
Br + H2S = H2Br + S =>
Br + H2S = H2Br + S
C18H22 + O2 = H2O + CO2 =>
2 C18H22 + 47 O2 = 22 H2O + 36 CO2
Na2SO3 + TeO2 + HCl = H2SO4 + NaCl + Te =>
2 Na2SO3 + TeO2 + 4 HCl = 2 H2SO4 + 4 NaCl + Te
BrH + LiHO = BrLi + H2O =>
BrH + LiHO = BrLi + H2O
C4H6 + H2O = C4OH8 =>
C4H6 + H2O = C4OH8
H4C2O2 + KOH = KC2H3O2 + H2O =>
H4C2O2 + KOH = KC2H3O2 + H2O
C6H6 + H3 = C6H12 =>
C6H6 + 2 H3 = C6H12
KMnO4 + As2O3 + KOH = MnO2 + K3AsO4 + H2O =>
4 KMnO4 + 3 As2O3 + 14 KOH = 4 MnO2 + 6 K3AsO4 + 7 H2O
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ag + Cu{+3} = Ag{+} + Cu =>
3 Ag + Cu{+3} = 3 Ag{+} + Cu
SrBr2 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)Br =>
3 SrBr2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6(NH4)Br
Ag + BaCl = Ba + AgCl =>
Ag + BaCl = Ba + AgCl
NH4Cl3 + NaOH = NaCl + NH4(OH)3 =>
NH4Cl3 + 3 NaOH = 3 NaCl + NH4(OH)3
C2H3O2Br + O2 = CO2 + H2O + Br =>
4 C2H3O2Br + 7 O2 = 8 CO2 + 6 H2O + 4 Br
Cd(s) + H2SO4(aq) = CdSO4(aq) + H2(g) =>
Cd(s) + H2SO4(aq) = CdSO4(aq) + H2(g)
Sc2V2C3F2 = V6C5 + Sc4C3 + ScF3 + C =>
3 Sc2V2C3F2 = V6C5 + Sc4C3 + 2 ScF3 + C
NaCl + NaMnO4 + H2O = NaClO3 + MnO2 + NaOH =>
NaCl + 2 NaMnO4 + H2O = NaClO3 + 2 MnO2 + 2 NaOH
CH(subscript)14 + O(subscript)2 = CO(subscript)2 + H(subscript)2O =>
2 CH(subscript)14 + 9 O(subscript)2 = 2 CO(subscript)2 + 14 H(subscript)2O
KSCN + Ba(OH)2 = CNBa + KS(OH)2 =>
KSCN + Ba(OH)2 = CNBa + KS(OH)2
Ag(NO3) + Kl = AgKl + (NO3) =>
Ag(NO3) + Kl = AgKl + (NO3)
KHC2O4*H2C2O4 + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4 + 4 NaOH = 3 H2O + 2 Na2C2O4 + KOH
C3H2(g) + H2(g) = C3H8(g) =>
C3H2(g) + 3 H2(g) = C3H8(g)
FeCl3Cu = FeCl2CuCl =>
FeCl3Cu = FeCl2CuCl
CH + O = HOH + CO2 =>
2 CH + 5 O = HOH + 2 CO2
NaHCO3 + H3CCOOH = H3CCOOHNa + CO + H2O =>
4 NaHCO3 + 7 H3CCOOH = 4 H3CCOOHNa + 10 CO + 8 H2O
Cl{-} + Ba{2+} = BaCl2 =>
2 Cl{-} + Ba{2+} = BaCl2
MnO4 + C2H2 = Mn2 + C2O4 + H =>
2 MnO4 + 2 C2H2 = Mn2 + 2 C2O4 + 4 H
NaSO4 + CoCl2 = NaCl + Co(SO4)2 =>
2 NaSO4 + CoCl2 = 2 NaCl + Co(SO4)2
Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN
NaMnO4 + HCl = MnO + Cl2 + H2O + NaOH =>
2 NaMnO4 + 10 HCl = 2 MnO + 5 Cl2 + 4 H2O + 2 NaOH
PbO + Cl2O5 = PbCl2O6 =>
PbO + Cl2O5 = PbCl2O6
SO3 + H = S + H2O =>
SO3 + 6 H = S + 3 H2O
C11H18N2O3 + O2 = C11H18N2O4 =>
2 C11H18N2O3 + O2 = 2 C11H18N2O4
U = U12 =>
12 U = U12
Cl + O2 = Cl2O5 =>
4 Cl + 5 O2 = 2 Cl2O5
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
SnCl2 + K2CO3 + H2O = Sn(OH)2 + CO2 + KCl =>
SnCl2 + K2CO3 + H2O = Sn(OH)2 + CO2 + 2 KCl
SO4 + CH2O = S + CO2 + H2O =>
SO4 + 2 CH2O = S + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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