| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 KNO3 = Mg(NO3)2 + SO4K2
AgNO3 + NH4OH + CH3CHO = Ag + CH3COOH + NH4{+} + NO3{-} =>
6 AgNO3 + 4 NH4OH + 7 CH3CHO = 6 Ag + 7 CH3COOH + 5 NH4{+} + 5 NO3{-}
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
KClO3 + P = KCl + P4O10 =>
10 KClO3 + 12 P = 10 KCl + 3 P4O10
Ca2 + Nh4Cl = CaCl + Nh4 =>
Ca2 + 2 Nh4Cl = 2 CaCl + 2 Nh4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
ZnCl2 + Al2S3 = ZnS3 + Al2Cl2 =>
ZnCl2 + Al2S3 = ZnS3 + Al2Cl2
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3 =>
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3
Ba2 + HCl = Ba2Cl2 + H2 =>
Ba2 + 2 HCl = Ba2Cl2 + H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Bi3 + S = BiS3 =>
Bi3 + 9 S = 3 BiS3
Pb(No3)2 + Zn = Pb + Zn(No3)2 =>
Pb(No3)2 + Zn = Pb + Zn(No3)2
Pb(CH3COO)2 + HCl = PbCl2 + CH3COOH =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 CH3COOH
CH2O2 + Na2CO3 = CO2 + HCOONa + H2O =>
2 CH2O2 + Na2CO3 = CO2 + 2 HCOONa + H2O
NF3 = N + F =>
NF3 = N + 3 F
C12H26 = C8H12 + C2H6 =>
6 C12H26 = 5 C8H12 + 16 C2H6
Sn + Cl = SnCl =>
Sn + Cl = SnCl
I2O5(s) + CO(g) = CO2(g) + I2(g) =>
I2O5(s) + 5 CO(g) = 5 CO2(g) + I2(g)
ZnO + I = ZnOI =>
ZnO + I = ZnOI
K2CrO4 + (CH3COO)2Pb = K2Cr2O7 + CH3COOK + PbO =>
2 K2CrO4 + (CH3COO)2Pb = K2Cr2O7 + 2 CH3COOK + PbO
Al(NO3)3 + Ca3Cr2 = AlCr + Ca(NO3)2 =>
2 Al(NO3)3 + Ca3Cr2 = 2 AlCr + 3 Ca(NO3)2
Hg + HNO3 = H2O + Hg2(NO3)4 + NO =>
6 Hg + 16 HNO3 = 8 H2O + 3 Hg2(NO3)4 + 4 NO
C10H8 + NH4HCO3 + CH3OH = C13H18N2O + H2O =>
C10H8 + 6 NH4HCO3 + 23 CH3OH = 3 C13H18N2O + 38 H2O
AlCl3 + KMnO4 = KCl + Al(MnO4)3 =>
AlCl3 + 3 KMnO4 = 3 KCl + Al(MnO4)3
Na2SnO2 + BeO4S + H2O = H2SnO3 + H2S + Be(OH)2 + NaOH =>
4 Na2SnO2 + BeO4S + 10 H2O = 4 H2SnO3 + H2S + Be(OH)2 + 8 NaOH
PCl5 + LiOH = Li3PO4 + LiCl + H2O =>
PCl5 + 8 LiOH = Li3PO4 + 5 LiCl + 4 H2O
NH4ReO4 + HCOONa = Re2O5 + CO2 + NaOH + NH4 =>
2 NH4ReO4 + 3 HCOONa = Re2O5 + 3 CO2 + 3 NaOH + 2 NH4
NaCH3COO + CaI2 = Ca(CH3COO)2 + NaI =>
2 NaCH3COO + CaI2 = Ca(CH3COO)2 + 2 NaI
Pb(C2H3O2)2 + H2SO4 = HC2H3O2 + PbSO4 =>
Pb(C2H3O2)2 + H2SO4 = 2 HC2H3O2 + PbSO4
H{+}(aq) + CrO4{2-}(aq) = Cr2O7{2-}(aq) + H2O(l) =>
2 H{+}(aq) + 2 CrO4{2-}(aq) = Cr2O7{2-}(aq) + H2O(l)
Al + P = Al5P2 =>
5 Al + 2 P = Al5P2
A1Br3 + O2 = Br2 + A12O3 =>
24 A1Br3 + 3 O2 = 36 Br2 + 2 A12O3
Mg + N = (Mg3)N =>
3 Mg + N = (Mg3)N
NaCN + KOH = KCN + NaOH =>
NaCN + KOH = KCN + NaOH
HNO3 + Cu = Cu(HO3)2 + NO + H2O =>
10 HNO3 + 3 Cu = 3 Cu(HO3)2 + 10 NO + 2 H2O
FeC2O4*2H2O + C2O4 = Fe(C2O4)2 + H2O =>
FeC2O4*2H2O + C2O4 = Fe(C2O4)2 + 2 H2O
MgCO3 + KCN = Mg(CN)2 + K2CO3 =>
MgCO3 + 2 KCN = Mg(CN)2 + K2CO3
BeO + KOH = K2(BeO2) + H2O =>
BeO + 2 KOH = K2(BeO2) + H2O
SiF4 + O2 = SiO2 + F2 =>
SiF4 + O2 = SiO2 + 2 F2
FeBr2 + Cl2 = FeCl3 + BrCl =>
2 FeBr2 + 5 Cl2 = 2 FeCl3 + 4 BrCl
H2O2 + NO = H2 + HNO3 =>
2 H2O2 + 2 NO = H2 + 2 HNO3
C2N6O12 + CHN7 = CO2 + H2O + N2 =>
5 C2N6O12 + 16 CHN7 = 26 CO2 + 8 H2O + 71 N2
H2N2 = HN =>
H2N2 = 2 HN
C3H8O + H2O = CO2 + CH4 =>
4 C3H8O + 2 H2O = 3 CO2 + 9 CH4
FeCO3 + H2SO4 = CO2 + Fe(SO4)3 + SO2 + H2O =>
FeCO3 + 5 H2SO4 = CO2 + Fe(SO4)3 + 2 SO2 + 5 H2O
H2SO4 + H2 = S8 + H2O =>
8 H2SO4 + 24 H2 = S8 + 32 H2O
K + H2O = H2 + KO2H2 =>
K + 2 H2O = H2 + KO2H2
HCOONa + H2SO4 = Na2SO4 + HCOOH =>
2 HCOONa + H2SO4 = Na2SO4 + 2 HCOOH
KClO4 + CH3OH = KCl + H2O + CO2 =>
3 KClO4 + 4 CH3OH = 3 KCl + 8 H2O + 4 CO2
AgNO2 + CuCl2 = AgCl2 + Cu(NO2) =>
AgNO2 + CuCl2 = AgCl2 + Cu(NO2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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