| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 CuI = 2 Cu + 2 ClI
Mg(NO3)2 + NaOH = MgOH + Na + NO3 =>
Mg(NO3)2 + NaOH = MgOH + Na + 2 NO3
Ba + Fe = BaFe =>
Ba + Fe = BaFe
Na2SiO3 + H = H2SiO3 + Na =>
Na2SiO3 + 2 H = H2SiO3 + 2 Na
Ni(SO4)2(aq) + Pb(NO3)2(aq) = Pb(SO4)2(aq) + Ni(NO3)2(aq) =>
Ni(SO4)2(aq) + Pb(NO3)2(aq) = Pb(SO4)2(aq) + Ni(NO3)2(aq)
NaH2PO4 + HNO3 = NaNO3 + H3PO4 =>
NaH2PO4 + HNO3 = NaNO3 + H3PO4
C13H10O6 + O2 = H2O + CO2 =>
2 C13H10O6 + 25 O2 = 10 H2O + 26 CO2
CaH2O + O2 = CaO2 + H2O =>
CaH2O + O2 = CaO2 + H2O
C3H8 + KMnO4 = CO2 + H2O + MnO2 + KOH =>
3 C3H8 + 20 KMnO4 = 9 CO2 + 2 H2O + 20 MnO2 + 20 KOH
FeO = Fe + O3 =>
3 FeO = 3 Fe + O3
Nb2VC2O2 = Nb6C5 + Nb2O5 + V2O3 + C =>
10 Nb2VC2O2 = 3 Nb6C5 + Nb2O5 + 5 V2O3 + 5 C
C2H4 + C2Cl4 = C2H2Cl2 =>
C2H4 + C2Cl4 = 2 C2H2Cl2
C2H5OH + O2 = H2O5 + C2OH =>
4 C2H5OH + 25 O2 = 10 H2O5 + 4 C2OH
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
CU + H2SO4 + H2O2 = CUSO4 + H2O =>
CU + H2SO4 + H2O2 = CUSO4 + 2 H2O
Br + F2 = BrF3 =>
2 Br + 3 F2 = 2 BrF3
C6H6N12O12 = N2 + H2O + CO2 + C =>
2 C6H6N12O12 = 12 N2 + 6 H2O + 9 CO2 + 3 C
Nb2O5 + Al = Nb + Al2O3 =>
3 Nb2O5 + 10 Al = 6 Nb + 5 Al2O3
KOH + K2HPO4 = K3PO4 + H2O =>
KOH + K2HPO4 = K3PO4 + H2O
[Fe(OH)2]2CO3 + ZnCl2 = FeCl3 + Zn(OH)2 + ZnCO3 =>
[Fe(OH)2]2CO3 + 3 ZnCl2 = 2 FeCl3 + 2 Zn(OH)2 + ZnCO3
CH3COONO2 + O2 = CO2 + H2O + N2 =>
4 CH3COONO2 + 3 O2 = 8 CO2 + 6 H2O + 2 N2
FeCl3(aq) + H2O2(aq) = FeCl2 + HCl + O2 =>
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2 + 2 HCl + O2
NO + KClO + H2O = KNO3 + KCl + HCl =>
2 NO + 3 KClO + H2O = 2 KNO3 + KCl + 2 HCl
NaHCO3 + HBr = NaBr + HCO3H =>
NaHCO3 + HBr = NaBr + HCO3H
CH3OH + C2H5COOH = C2H5COOCH3 + H2O =>
CH3OH + C2H5COOH = C2H5COOCH3 + H2O
H2SeO4 + HCl = SeCl3 + Cl2 + H2O =>
2 H2SeO4 + 12 HCl = 2 SeCl3 + 3 Cl2 + 8 H2O
CaOH2 + Na2CO3 = CaCO3 + Na2OH2 =>
CaOH2 + Na2CO3 = CaCO3 + Na2OH2
Fe(NO3)3 + HNO2 + H2O = Fe(NO3)2 + HNO3 =>
2 Fe(NO3)3 + HNO2 + H2O = 2 Fe(NO3)2 + 3 HNO3
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
CaCO3 + (NH4)3P = Ca3P2 + (NH4)2CO3 =>
3 CaCO3 + 2(NH4)3P = Ca3P2 + 3(NH4)2CO3
HNO3(aq) + CaCO3(s) = Ca(NO3)2 + H2CO3 =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2 + H2CO3
C6H7N + C4H6O3 = C8H9NO + CH3CO2H =>
C6H7N + C4H6O3 = C8H9NO + CH3CO2H
X2O3 + CO = X2 + CO2 =>
X2O3 + 3 CO = X2 + 3 CO2
Mn + P2 = Mn3P2 =>
3 Mn + P2 = Mn3P2
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4 =>
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4
NO2 + HClO = NO3 + HCl =>
NO2 + HClO = NO3 + HCl
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
CH3COOH + Ba(OH)2 = CH3COOOH + BaH2 =>
2 CH3COOH + Ba(OH)2 = 2 CH3COOOH + BaH2
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4 =>
CH3COOLi + H2SO4 = CH3COOH + LiH + SO4
S + KBr = SBr + K =>
S + KBr = SBr + K
MoS2(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(s) + 7 O2(g) = 2 MoO3(s) + 4 SO2(g)
Cl{-} + Ag{+} = AgCl =>
Cl{-} + Ag{+} = AgCl
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
C7H8 + H2SO4 = C7H8O3S + H2O =>
C7H8 + H2SO4 = C7H8O3S + H2O
C17H35COOH + H2 = C18H38 + H2O =>
C17H35COOH + 3 H2 = C18H38 + 2 H2O
P2O3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
P2O3 + 4 KMnO4 + 10 KOH = 2 K3PO4 + 4 K2MnO4 + 5 H2O
MnP + N1F2 = MnF3 + N3P2 =>
2 MnP + 3 N1F2 = 2 MnF3 + N3P2
C4H202 + O2 = CO2 + H2O =>
2 C4H202 + 109 O2 = 8 CO2 + 202 H2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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