| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 4 NaOH + 4 CH3COOH = [Cu(CH3COO)2]2 + 4 H2O + 2 Na2SO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C6H14 + Cu(OH)2 = C6H13COOH + CuOH + H2O =>
7 C6H14 + 38 Cu(OH)2 = 6 C6H13COOH + 38 CuOH + 26 H2O
NaHCO3 = CO2NaOH =>
NaHCO3 = CO2NaOH
Pb(No3)2 + Na2S = PbS + NaNo3 =>
Pb(No3)2 + Na2S = PbS + 2 NaNo3
CH3CH2CH2COONaNaOH = C3H8Na2CO3 =>
CH3CH2CH2COONaNaOH = C3H8Na2CO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H13COOH(l) + O2(g) = CO2(g) + H20(l) =>
10 C6H13COOH(l) + 60 O2(g) = 70 CO2(g) + 7 H20(l)
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O1 =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O1
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + H2O =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + H2O =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2 H2O
As4 + H2 = AsH3 =>
As4 + 6 H2 = 4 AsH3
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
K2Cr2O7 + HCl + KBr = CrCl3 + H2O + Br2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 7 H2O + 3 Br2 + 8 KCl
(NH4)2SO4 + Sr(OH)2 = SrSO4 + NH3 + H2O =>
(NH4)2SO4 + Sr(OH)2 = SrSO4 + 2 NH3 + 2 H2O
BaBr2 + HCl = HBr + BaCl2 =>
BaBr2 + 2 HCl = 2 HBr + BaCl2
Br2 + CCl4 = CBr + Cl =>
Br2 + 2 CCl4 = 2 CBr + 8 Cl
CaS + AlP = Al2S3 + Ca3P2 =>
3 CaS + 2 AlP = Al2S3 + Ca3P2
N + H{+} = N{2+} + H2 =>
N + 2 H{+} = N{2+} + H2
Co(OH)2 + HCl + NH3 = [Co(NH3)6]Cl2 + H2O =>
Co(OH)2 + 2 HCl + 6 NH3 = [Co(NH3)6]Cl2 + 2 H2O
C3H7COOH + O2 = C3H7OH + CO2 =>
2 C3H7COOH + O2 = 2 C3H7OH + 2 CO2
Ca2(s) + FeCl3(aq) = Ca2Cl3(aq) + Fe(s) =>
Ca2(s) + FeCl3(aq) = Ca2Cl3(aq) + Fe(s)
Ca3(PO4)2 + Na = Ca + Na3PO4 =>
Ca3(PO4)2 + 6 Na = 3 Ca + 2 Na3PO4
HNO3 + OH{-} = NO3{-} + H2O =>
HNO3 + OH{-} = NO3{-} + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn(NO3)2 + H2O = H(NO3)2 + Zn(OH) =>
Zn(NO3)2 + H2O = H(NO3)2 + Zn(OH)
CCl3COOH + AgNO3 = CCl3COOHAgNO3 =>
CCl3COOH + AgNO3 = CCl3COOHAgNO3
Cr + Ba(OH)2 = Ba + CrOH =>
2 Cr + Ba(OH)2 = Ba + 2 CrOH
HO + C = CO2 + H2O =>
4 HO + C = CO2 + 2 H2O
KBr + K2CrO7 + H2O = Cr(OH)3 + KOH + Br2 =>
18 KBr + 2 K2CrO7 + 14 H2O = 2 Cr(OH)3 + 22 KOH + 9 Br2
KMnO4 + Cr2(SO4)3 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
2 KMnO4 + Cr2(SO4)3 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
ZnC4H6O4 + Na3PO4 = NaC2H3O2 + Zn3P2O8 =>
3 ZnC4H6O4 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3P2O8
CO2 + MgOH2 = MgCO3 + H =>
CO2 + MgOH2 = MgCO3 + 2 H
Ce(NO3)3 + Sm(NO3)3 + C6H8O7 = Ce08Sm0O2 + CO2 + N2 + H2O =>
144 Ce(NO3)3 + 18 Sm(NO3)3 + 158 C6H8O7 = 18 Ce08Sm0O2 + 948 CO2 + 243 N2 + 632 H2O
H20CH3OH + O2 = CO2 + H2O =>
2 H20CH3OH + 13 O2 = 2 CO2 + 24 H2O
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
Ba{+2}(aq) + PO4{-3} = Ba3(PO4)2 =>
3 Ba{+2}(aq) + 2 PO4{-3} = Ba3(PO4)2
RbOH + SO2 = Rb2SO3 + H2O =>
2 RbOH + SO2 = Rb2SO3 + H2O
Fe + NiBr2 = Ni + FeBr3 =>
2 Fe + 3 NiBr2 = 3 Ni + 2 FeBr3
O2 + FeCl3 = Fe2O3 + Cl =>
3 O2 + 4 FeCl3 = 2 Fe2O3 + 12 Cl
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O3 =>
3 Pb(C2H3O2)2 + 7 H2O + 7 CO2 = 3 PbCO3 + 8 HC2H3O3
CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + H2O = CH3(CH2)7CHOHCHOH(CH2)7COOH + MnO2 + KOH =>
3 CH3(CH2)7CHCH(CH2)7COOH + 2 KMnO4 + 4 H2O = 3 CH3(CH2)7CHOHCHOH(CH2)7COOH + 2 MnO2 + 2 KOH
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
FeCl3 + LiO = LiCl + FeO3 =>
FeCl3 + 3 LiO = 3 LiCl + FeO3
HPOMg = HMg(PO) =>
HPOMg = HMg(PO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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