| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O*
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s)
C10H15NO + H2O = C10H15N + H2O2 =>
C10H15NO + H2O = C10H15N + H2O2
NH{-3} = N{-3} + H =>
NH{-3} = N{-3} + H
Sr(NO3)2 + KF = SrF2 + KNO3 =>
Sr(NO3)2 + 2 KF = SrF2 + 2 KNO3
Fe2 + S3 = Fe2S3 =>
Fe2 + S3 = Fe2S3
NaHCO3KCl = NaClKHCO3 =>
NaHCO3KCl = NaClKHCO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C3(OH)3 + O2 = CO2 + H2O =>
4 C3(OH)3 + 9 O2 = 12 CO2 + 6 H2O
KCH3COO + BaS = K2S + Ba(CH3COO)2 =>
2 KCH3COO + BaS = K2S + Ba(CH3COO)2
AcOH + NaHCO3 = AcONa + CO2 + H2O =>
AcOH + NaHCO3 = AcONa + CO2 + H2O
X2 + Y2 = X3Y =>
3 X2 + Y2 = 2 X3Y
KMnO4 + MnSO4 + H2O = H2SO4 + MnO2 + K2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 2 H2SO4 + 5 MnO2 + K2SO4
C10H8 + CHCl3 = C10H7Cl + HCl =>
13 C10H8 + 10 CHCl3 = 14 C10H7Cl + 16 HCl
NH4Br + F2 = NH4F + Br =>
2 NH4Br + F2 = 2 NH4F + 2 Br
PbCl2 + HNO3 + K2CrO4 = PbCrO4 + HCl + KNO3 =>
PbCl2 + 2 HNO3 + K2CrO4 = PbCrO4 + 2 HCl + 2 KNO3
C22H46 + CuO = H2O + CO2 + Cu =>
C22H46 + 67 CuO = 23 H2O + 22 CO2 + 67 Cu
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Ag + H2SO4 = Ag2O + H2O + SO2 =>
2 Ag + H2SO4 = Ag2O + H2O + SO2
Zn3(AlO3)2 + Ca(NH2)2 = Ca3(AlO3)2 + Zn(NH2)2 =>
Zn3(AlO3)2 + 3 Ca(NH2)2 = Ca3(AlO3)2 + 3 Zn(NH2)2
NH4NO3(s) = H2O(l) + N2O(s) =>
NH4NO3(s) = 2 H2O(l) + N2O(s)
XeF2 + MeBF4 = XeMeBF5 + F2 =>
2 XeF2 + 2 MeBF4 = 2 XeMeBF5 + F2
Br2 + K2SnO2 + KOH = K2SnO3 + KBr + H2O =>
Br2 + K2SnO2 + 2 KOH = K2SnO3 + 2 KBr + H2O
AgNO3(aq) + Cu(s) = Cu(NO3)(aq) + Ag(s) =>
AgNO3(aq) + Cu(s) = Cu(NO3)(aq) + Ag(s)
NaMnSO4 = MnNa(SO4) =>
NaMnSO4 = MnNa(SO4)
CaH2 + Cl2 = CaCl2 + H2 =>
CaH2 + Cl2 = CaCl2 + H2
CH3CHBrCH3 + NH3 = CH3CHNH2CH3 + NH4Br =>
CH3CHBrCH3 + 2 NH3 = CH3CHNH2CH3 + NH4Br
BeBr2 = Be + Br =>
BeBr2 = Be + 2 Br
Zn(OH)2 + (NH3) = [Zn(NH3)4] + OH =>
Zn(OH)2 + 4(NH3) = [Zn(NH3)4] + 2 OH
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
BaCO3 + C + H2O = CO2 + BaH2O =>
2 BaCO3 + C + 2 H2O = 3 CO2 + 2 BaH2O
N2O + OH = NO2 + H2O =>
N2O + 6 OH = 2 NO2 + 3 H2O
Ca + (HNO3)2 = Ca2HNO3 =>
4 Ca + (HNO3)2 = 2 Ca2HNO3
Na(HCO3) = NaOHCO2 =>
Na(HCO3) = NaOHCO2
Sn(s) + P(s) = Sn3P4(s) =>
3 Sn(s) + 4 P(s) = Sn3P4(s)
Fe2(SO4)3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaHSO4 =>
2 Fe2(SO4)3 + 3 Na2CO3 + 9 H2O = 4 Fe(OH)3 + 3 CO2 + 6 NaHSO4
CuOH + H2S = Cu2S + H2O =>
2 CuOH + H2S = Cu2S + 2 H2O
Ga + P = GaP =>
Ga + P = GaP
Mg(s)Cl2(g) = MgCl2 =>
Mg(s)Cl2(g) = MgCl2
*Ca(NO3)2*4H2O + *(NH4)2HPO4 + C2H5NO2 = Ca3(PO)4 + H2O + CO2 + N =>
9*Ca(NO3)2*4H2O + 12*(NH4)2HPO4 + 8 C2H5NO2 = 3 Ca3(PO)4 + 110 H2O + 16 CO2 + 50 N
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2 =>
BaCl2 + Sr(NO3)2 = Ba(NO3)2 + SrCl2
Cu(s) + HNO3(g) = Cu(NO3)2 + N2O4(g) + H2O(l) =>
Cu(s) + 4 HNO3(g) = Cu(NO3)2 + N2O4(g) + 2 H2O(l)
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O =>
NaOH + H{2}CO{3} = Na{2}CO{3} + H2O
Na2SIO3H2O = NaHSIO3NaOH =>
Na2SIO3H2O = NaHSIO3NaOH
Na3N + Ca = Ca3N2 + Na =>
2 Na3N + 3 Ca = Ca3N2 + 6 Na
Mg + H3PO4 = Mg3(PO4)2 + H =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 6 H
Ca(OH)2 + H3C6H5O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 H3C6H5O7 = Ca3(C6H5O7)2 + 6 H2O
K2CO3 + Ni(NO3)2 = K2(NO3)2 + NiCO3 =>
K2CO3 + Ni(NO3)2 = K2(NO3)2 + NiCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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