| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
(CH3(CH2)2CH) + O2 = CO2 + H2O =>
(CH3(CH2)2CH) + 6 O2 = 4 CO2 + 4 H2O
K4Fe(CN)6 + Zn(NO3)2 = KNO3 + Zn4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 Zn(NO3)2 = 8 KNO3 + Zn4(Fe(CN)6)2
NaC2H3O2 + H2O = NaOH + HC2H3O2 =>
NaC2H3O2 + H2O = NaOH + HC2H3O2
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3NO + O2 = CO2 + H2O + NO2 =>
4 CH3NO + 9 O2 = 4 CO2 + 6 H2O + 4 NO2
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
FeO + K2CO3 = FeCO3 + K2O =>
FeO + K2CO3 = FeCO3 + K2O
PbO2 + KCrO2 + H2SO4 = PbSO4 + K2Cr2O7 + H2O =>
3 PbO2 + 2 KCrO2 + 3 H2SO4 = 3 PbSO4 + K2Cr2O7 + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe2(SO4)3*9H2O = Fe(OH)3 + H + SO4 + H2O =>
Fe2(SO4)3*9H2O = 2 Fe(OH)3 + 6 H + 3 SO4 + 3 H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
NaNO2 + NaMnO4 + H2SO4 = NaNO3 + MnSO4 + Na2SO4 + H2O =>
5 NaNO2 + 2 NaMnO4 + 3 H2SO4 = 5 NaNO3 + 2 MnSO4 + Na2SO4 + 3 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + Cr = NO2 + Cr(NO3)3 + H2O =>
6 HNO3 + Cr = 3 NO2 + Cr(NO3)3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C(H3)OH + (O2) = C(O2) + (H2)O =>
2 C(H3)OH + 3(O2) = 2 C(O2) + 4(H2)O
MnSO4 + K2Cr2O7 + H2SO4 = HMnO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 14 H2SO4 = 6 HMnO4 + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3 =>
CaCO3 + Ba(NO3)2 = Ca(NO3)2 + BaCO3
Al(s) + CuSO4 = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4 = Al2(SO4)3(aq) + 3 Cu(s)
SiO2 + Mg = Mg2Si + MgO =>
SiO2 + 4 Mg = Mg2Si + 2 MgO
AlBr3 + Cl = AlCl + Br =>
AlBr3 + Cl = AlCl + 3 Br
K2S + Fe(III)I2 = KI + SFe(III) =>
K2S + Fe(III)I2 = 2 KI + SFe(III)
sodiumcarbonate + calciumhydroxide = sodiumhydroxide + calciumcarbonate =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(BH3)2 + NaH = (BH3)2NaH =>
(BH3)2 + NaH = (BH3)2NaH
C8H8NO2 + C2H5Br = C10H13NO2 + Br2 =>
2 C8H8NO2 + 2 C2H5Br = 2 C10H13NO2 + Br2
(CH3)3COHNa = (CH3)2CH2CONaH2 =>
(CH3)3COHNa = (CH3)2CH2CONaH2
Mn + SnCl2 = MnCl2 + Sn =>
Mn + SnCl2 = MnCl2 + Sn
CH2CH2OH + O2 = H2O + CH3COOH =>
4 CH2CH2OH + 3 O2 = 2 H2O + 4 CH3COOH
H2O + CO2 = C5H12 + O =>
6 H2O + 5 CO2 = C5H12 + 16 O
(CuOH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
S + Zn(OH)2 = Zn + SOH =>
2 S + Zn(OH)2 = Zn + 2 SOH
H8C6 + O2 = CO2 + H2O =>
H8C6 + 8 O2 = 6 CO2 + 4 H2O
MgNO3 + NaPO4 = MgPO4 + NaNO3 =>
MgNO3 + NaPO4 = MgPO4 + NaNO3
HgS(s) + O2 = Hg + SO2 =>
HgS(s) + O2 = Hg + SO2
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
K3[Ag(CN)4] + PdSO4 = K2[Pd(CN)4] + K2SO4 + Ag2SO4 =>
2 K3[Ag(CN)4] + 2 PdSO4 = 2 K2[Pd(CN)4] + K2SO4 + Ag2SO4
KClO(s) = KCl(s) + O2 =>
2 KClO(s) = 2 KCl(s) + O2
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
PbO + AlCl3 = PbCl2 + Al2O3 =>
3 PbO + 2 AlCl3 = 3 PbCl2 + Al2O3
NaHCO3S = NaOHS + CO2 =>
NaHCO3S = NaOHS + CO2
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3 =>
CH3CH2OH + NaNH2 = NaOH + NH2CH2CH3
Cl2 + CaBr2 = CaCl + Br2 =>
Cl2 + 2 CaBr2 = 2 CaCl + 2 Br2
Cl + KBr = Br + KCl =>
Cl + KBr = Br + KCl
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3 =>
CH3CH2COONa + NaOH = CH3CH3 + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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