| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
KH + Cl = KCl + H2 =>
2 KH + 2 Cl = 2 KCl + H2
Cl2 + H2O + HNO2 = HNO3 + HCl =>
Cl2 + H2O + HNO2 = HNO3 + 2 HCl
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4 =>
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Al + Pb{2} = Al{3} + Pb =>
2 Al + 3 Pb{2} = 2 Al{3} + 3 Pb
HNO3 + H2SO4 = NO3 + SO2 + H2O =>
2 HNO3 + H2SO4 = 2 NO3 + SO2 + 2 H2O
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
K2Cr2O7 + H2SO4 + K2C2O4 = K2SO4 + CrSO4 + H2O + CO2 =>
K2Cr2O7 + 7 H2SO4 + 4 K2C2O4 = 5 K2SO4 + 2 CrSO4 + 7 H2O + 8 CO2
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4 =>
BeSO4 + (NH4)2CO3 = BeCO3 + (NH4)2SO4
CS2 + O3 = CS2O3 =>
CS2 + O3 = CS2O3
NH3 + H2O = NHOH4 =>
NH3 + H2O = NHOH4
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaOH + H2O = Na(OH)4 + H2 =>
2 NaOH + 6 H2O = 2 Na(OH)4 + 3 H2
NaCl + SrO = NaSr + ClO =>
NaCl + SrO = NaSr + ClO
Cu2CO3 + H2 = H2CO3 + Cu =>
Cu2CO3 + H2 = H2CO3 + 2 Cu
H2CO3 + NaOH = NaHCO3 + H2O =>
H2CO3 + NaOH = NaHCO3 + H2O
CO(NH2)2(s) + H2O = (NH4)2CO3 =>
CO(NH2)2(s) + 2 H2O = (NH4)2CO3
Cu(SO4) + Na3(PO4) = Cu3(PO4)2 + Na2(SO4) =>
3 Cu(SO4) + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2(SO4)
V2O5 + Fe2O3 = V2O3 + Fe2O5 =>
V2O5 + Fe2O3 = V2O3 + Fe2O5
Ca(s) + NaOH(aq) = Na + Ca(OH)2 =>
Ca(s) + 2 NaOH(aq) = 2 Na + Ca(OH)2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaBr + H2SO4 = Na2SO4 + H2O + SO2 + Br4 =>
4 NaBr + 4 H2SO4 = 2 Na2SO4 + 4 H2O + 2 SO2 + Br4
O2(g) + N2(g) = N2O3 =>
3 O2(g) + 2 N2(g) = 2 N2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
FeCl + Ca = CaCl + Fe =>
FeCl + Ca = CaCl + Fe
CH3COOC2H5 + Na2CO3 = CH3COONa + C2H5OH + CO2 =>
3 CH3COOC2H5 + 3 Na2CO3 = 6 CH3COONa + C2H5OH + CO2
CoCl2 + (NH4)2S = (NH4)2Cl2 + CoS =>
CoCl2 + (NH4)2S = (NH4)2Cl2 + CoS
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe(OH)2 + Cu(OH)2 + H2 = FeCu + H2O =>
Fe(OH)2 + Cu(OH)2 + 2 H2 = FeCu + 4 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
MnO4{-} + H2SO3 + H = Mn2{+} + HSO4{-} + H2O =>
2 MnO4{-} + 3 H2SO3 + 7 H = Mn2{+} + 3 HSO4{-} + 5 H2O
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
Pb + SnO2 = PbO2 + Sn =>
Pb + SnO2 = PbO2 + Sn
Mg + AgNO3 = Mg(NO3)2 + Ag = Mg + AgNO3 =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + KCl = K + LiCl =>
Li + KCl = K + LiCl
(CH3POS)2 + HOC2H4N(C3H7)2 = CH3PO(OH)SC2H4N(C3H7)2 =>
(CH3POS)2 + 2 HOC2H4N(C3H7)2 = 2 CH3PO(OH)SC2H4N(C3H7)2
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
HCl + NiCO3 = H2O + NiCl2 + CO2 =>
2 HCl + NiCO3 = H2O + NiCl2 + CO2
CuO + H2SO4 + Fe = FeSO4 + H2O + Cu =>
CuO + H2SO4 + Fe = FeSO4 + H2O + Cu
KNO3 + C + S = K2S + N2 + CO2 =>
2 KNO3 + 3 C + S = K2S + N2 + 3 CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P4 + O2 = P2O10 =>
P4 + 10 O2 = 2 P2O10
FeO2 + CaCl2 = CaO2 + FeCl2 =>
FeO2 + CaCl2 = CaO2 + FeCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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