| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + 4 H2CrO4 + 6 H2SO4 = 13 H2O + 3 CH3COOH + 2 Cr2(SO4)3
Zn + LiOH = Zn(OH)2 + Li =>
Zn + 2 LiOH = Zn(OH)2 + 2 Li
Pb + H2O = PbO + H =>
Pb + H2O = PbO + 2 H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2CH2COH + PCl5 = CH3CH2CH2COCl + PCl3 + HCl =>
CH3CH2CH2COH + PCl5 = CH3CH2CH2COCl + PCl3 + HCl
CaBr = Ca2 + Br2 =>
2 CaBr = Ca2 + Br2
Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + (OH)2 =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 2(OH)2
H2SO4K2CO3 = K2SO4 + H2CO3 =>
H2SO4K2CO3 = K2SO4 + H2CO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + Fe2(SO4)3 = FeSO4 =>
Fe + Fe2(SO4)3 = 3 FeSO4
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Al(OH)3 + FeCl2 = AlCl3 + Fe(OH)2 =>
2 Al(OH)3 + 3 FeCl2 = 2 AlCl3 + 3 Fe(OH)2
Ca(NO3)2(aq) + CaCO3 = Ca + CO3(NO3)2 =>
Ca(NO3)2(aq) + CaCO3 = 2 Ca + CO3(NO3)2
Cl2 + CS2 = ClS + C =>
Cl2 + CS2 = 2 ClS + C
HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2
K2SO4 + Ba(NO3)2 = KNO3 + BaSO4 =>
K2SO4 + Ba(NO3)2 = 2 KNO3 + BaSO4
Fe + S = FeS =>
Fe + S = FeS
CuCl(s) = Cu + Cl =>
CuCl(s) = Cu + Cl
Sn{2+} + Fe{3+} = Sn{4+} + Fe{2+} =>
Sn{2+} + 2 Fe{3+} = Sn{4+} + 2 Fe{2+}
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
CC26 + H2 = C2H6 =>
2 CC26 + 81 H2 = 27 C2H6
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C2H5OH + H2CrO4 + H2SO4 = H2O + CH3COOH + Cr2(SO4)3 =>
3 C2H5OH + 4 H2CrO4 + 6 H2SO4 = 13 H2O + 3 CH3COOH + 2 Cr2(SO4)3
HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2
H2SO4 + CuBr2 = CuSO4 + HBr =>
H2SO4 + CuBr2 = CuSO4 + 2 HBr
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnH2 + Al(OH)3 = Al2O3 + ZnO + H2 =>
3 ZnH2 + 2 Al(OH)3 = Al2O3 + 3 ZnO + 6 H2
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
Mg(ClO3)2 + NaOH = Mg(OH)2 + NaClO3 =>
Mg(ClO3)2 + 2 NaOH = Mg(OH)2 + 2 NaClO3
H2(g) + O3(g) = H2O(l) =>
3 H2(g) + O3(g) = 3 H2O(l)
Ba(NO3)2(aq) + HI(aq) = BaI(s) + H(NO3)2(aq) =>
Ba(NO3)2(aq) + HI(aq) = BaI(s) + H(NO3)2(aq)
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaCl(aq)
H2SO4K2CO3 = K2SO4 + H2CO3 =>
H2SO4K2CO3 = K2SO4 + H2CO3
CC26 + H2 = C2H6 =>
2 CC26 + 81 H2 = 27 C2H6
Sn{2+} + Fe{3+} = Sn{4+} + Fe{2+} =>
Sn{2+} + 2 Fe{3+} = Sn{4+} + 2 Fe{2+}
Cu + H2O = H2 + Cu(OH)2 =>
Cu + 2 H2O = H2 + Cu(OH)2
C4H8Br2 + KOH = C4H10O2 + KBr =>
C4H8Br2 + 2 KOH = C4H10O2 + 2 KBr
Fe + Fe2(SO4)3 = FeSO4 =>
Fe + Fe2(SO4)3 = 3 FeSO4
K + Na3[Co(NO2)6] = K[Co(NO2)6] + Na =>
K + Na3[Co(NO2)6] = K[Co(NO2)6] + 3 Na
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
Al + NiBr3 = AlBr3 + Ni =>
Al + NiBr3 = AlBr3 + Ni
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
H2Cl2 + NH4 = NH4Cl + H2 =>
H2Cl2 + 2 NH4 = 2 NH4Cl + H2
N2O3 + KMnO4 + H2SO4 = NO2 + K2SO4 + MnSO4 + H2O =>
5 N2O3 + 2 KMnO4 + 3 H2SO4 = 10 NO2 + K2SO4 + 2 MnSO4 + 3 H2O
CH3COOH + NaOH = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaOH = 8 NaCH3COOH + 6 H2O + 2 CO2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CUSO4 + KI = CUIKSO4 =>
CUSO4 + KI = CUIKSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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