| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCo3 + Zn = ZnCo3 + Fe
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
MgF2 + La2(SO4)3 = LaF3 + MgSO4 =>
3 MgF2 + La2(SO4)3 = 2 LaF3 + 3 MgSO4
MgCl2(aq) + Na3PO4(aq) = NaCl(aq) + Mg3(PO4)2(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = 6 NaCl(aq) + Mg3(PO4)2(aq)
CH3Cl + CH3NH2 = (CH3)2NH + HCl =>
CH3Cl + CH3NH2 = (CH3)2NH + HCl
Na2C2O4 + KMnO4 = K2C2O4 + NaMnO4 =>
Na2C2O4 + 2 KMnO4 = K2C2O4 + 2 NaMnO4
C6H5C2H3 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
9 C6H5C2H3 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 40 MnO2 + 16 H2O
Al2(SO4)3 + NaOH = Na2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3
LiCl + (NH4)2CO3 = Li2CO3 + (NH4)2Cl2 =>
2 LiCl + (NH4)2CO3 = Li2CO3 + (NH4)2Cl2
C6H6N4O7 = N2 + H2O + CO + H2 =>
C6H6N4O7 = 2 N2 + H2O + 6 CO + 2 H2
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
HONH2 + H2O = H3O + ONH2 =>
HONH2 + H2O = H3O + ONH2
Ba + Co + N = BaCoN =>
Ba + Co + N = BaCoN
Rb2CO3 + TeO3 + H3BO3 = TeRb2B2O7 + H2O + CO2 =>
Rb2CO3 + TeO3 + 2 H3BO3 = TeRb2B2O7 + 3 H2O + CO2
BaCl2 + K(BrO) + H2O = Ba(OH)2 + KCl2 + H2BrO =>
BaCl2 + K(BrO) + 2 H2O = Ba(OH)2 + KCl2 + H2BrO
B(OC2H5)3 + O2 = C02 + H2O + B =>
4 B(OC2H5)3 + 9 O2 = 12 C02 + 30 H2O + 4 B
K3[Fe(CN)6] + FeSO4 = K2SO4 + KFe[Fe(CN)6] =>
K3[Fe(CN)6] + FeSO4 = K2SO4 + KFe[Fe(CN)6]
HCl + Sn2 = SnCl + H2 =>
2 HCl + Sn2 = 2 SnCl + H2
CaCl2F2 = Cl2F2Ca =>
CaCl2F2 = Cl2F2Ca
NaHSO4 + Mg(OH)2 = Na2SO4 + MgSO4 + H2O =>
2 NaHSO4 + Mg(OH)2 = Na2SO4 + MgSO4 + 2 H2O
BaCl2(aq) + Fe2SO4(aq) = BaSO4(s) + FeCl(aq) =>
BaCl2(aq) + Fe2SO4(aq) = BaSO4(s) + 2 FeCl(aq)
MnCl + HNO3 + HCl = NO + MnCl4 + H2O =>
MnCl + HNO3 + 3 HCl = NO + MnCl4 + 2 H2O
C4H4NH + C6H5CHO + O2 = (C6H5C)4(C4H2N)2(C4H2NH)2 + H2O =>
8 C4H4NH + 8 C6H5CHO + 3 O2 = 2(C6H5C)4(C4H2N)2(C4H2NH)2 + 14 H2O
BaO + KCl = BaCl2 + K2O =>
BaO + 2 KCl = BaCl2 + K2O
HNO3 + CuO = Cu(NO3)3 + NO + H2O =>
10 HNO3 + 3 CuO = 3 Cu(NO3)3 + NO + 5 H2O
MnCl + HNO3 + HCl = NO + MnCl4 + H2O =>
MnCl + HNO3 + 3 HCl = NO + MnCl4 + 2 H2O
PH3 + IO3{-} = P + I{-} + H2O =>
2 PH3 + IO3{-} = 2 P + I{-} + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Me + H2SO4 = Me2(SO4)3 + SO2 + H2O =>
2 Me + 6 H2SO4 = Me2(SO4)3 + 3 SO2 + 6 H2O
CH3C7H8 + O2 = CO2 + H2O =>
4 CH3C7H8 + 43 O2 = 32 CO2 + 22 H2O
Ag = Ag{+} + e =>
Ag = Ag{+} + e
CH3CH2CO2H + (CH3)2CHCH2OH = C7H14O2 + H2O =>
CH3CH2CO2H + (CH3)2CHCH2OH = C7H14O2 + H2O
Sc2(SO4)3 + Ba(OH)2 = Sc(OH)3 + BaSO4 =>
Sc2(SO4)3 + 3 Ba(OH)2 = 2 Sc(OH)3 + 3 BaSO4
Sr + [Cu(CN)4] = Sr3[Cu(CN)4]2 =>
3 Sr + 2[Cu(CN)4] = Sr3[Cu(CN)4]2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 = =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
HNO2 + NaI = HI + NaNO2 =>
HNO2 + NaI = HI + NaNO2
KOH + KAl(SO4)2 = K2SO4 + KAl(OH)4 =>
4 KOH + KAl(SO4)2 = 2 K2SO4 + KAl(OH)4
BaCl2 + (NH4)2HPO4 = BaHPO4 + NH4Cl =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 NH4Cl
CH2FCF3 + O2 = H2O + CO2 + CF4 =>
2 CH2FCF3 + 3 O2 = 2 H2O + 2 CO2 + 2 CF4
B2(SO4)3 + Ca(OH)2 = B(OH)3 + Ca(SO4) =>
B2(SO4)3 + 3 Ca(OH)2 = 2 B(OH)3 + 3 Ca(SO4)
HNO3(l) + Cu(s) = Cu(NO3)2 + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
Na2O2 + H2O20 = NaOH + O2 =>
Na2O2 + H2O20 = 2 NaOH + 10 O2
P4O9 + NaOH = H2O + Na3PO4 + Na2HPO3 =>
P4O9 + 11 NaOH = 5 H2O + 3 Na3PO4 + Na2HPO3
[Cu(NH3)2]Cl + NaOH + O2 = Cu(OH)2 + NaCl + NH3 + CuO =>
4[Cu(NH3)2]Cl + 4 NaOH + O2 = 2 Cu(OH)2 + 4 NaCl + 8 NH3 + 2 CuO
KMnO4 + H2SO4 + NaCl = NaOCl + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaCl = 5 NaOCl + K2SO4 + 2 MnSO4 + 3 H2O
NaBr + Ca[OH]2 = NaOH + CaBr2 =>
2 NaBr + Ca[OH]2 = 2 NaOH + CaBr2
Si + C = SiC14 =>
Si + 14 C = SiC14
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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