| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 + 8 HCl = 3 MgCl2(aq) + 2 NH4Cl
C12H26 + O2(g) = CO2 + H2O =>
2 C12H26 + 37 O2(g) = 24 CO2 + 26 H2O
Pb(NO3)2 + Cu2(SO4)2 = PbSO4 + Cu(NO3)2 =>
2 Pb(NO3)2 + Cu2(SO4)2 = 2 PbSO4 + 2 Cu(NO3)2
SiH4 + HCl = H2 + SiCl4 =>
SiH4 + 4 HCl = 4 H2 + SiCl4
(NH4)2SO4 + Ba(NO3)2 = NH4(NO3) + BaSO4 =>
(NH4)2SO4 + Ba(NO3)2 = 2 NH4(NO3) + BaSO4
CaCl(aq) + F(g) = CaF(aq) + Cl(g) =>
CaCl(aq) + F(g) = CaF(aq) + Cl(g)
RuCl3*2H2O + PPh3 + CH2O = RuHCl(CO)(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*2H2O + 7 PPh3 + 2 CH2O = 2 RuHCl(CO)(PPh3)3 + OPPh3 + 3 H2O + 4 HCl
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
BaCl2 + Na3C6H5O7 = Ba3(C6H5O7)2 + NaCl =>
3 BaCl2 + 2 Na3C6H5O7 = Ba3(C6H5O7)2 + 6 NaCl
(NH4)3Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)3Cr2O7 = 12 NH3 + 6 H2O + 4 Cr2O3 + 5 O2
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCHCH3CH3 + H2O =>
CH3CH2COOH + CH3CHOHCH3 = CH3CH2COOCHCH3CH3 + H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
K3PO5 + MgCl2 = KCl + Mg3(PO5)2 =>
2 K3PO5 + 3 MgCl2 = 6 KCl + Mg3(PO5)2
Ni3Fe + Ni3C = Fe3C + Ni =>
3 Ni3Fe + Ni3C = Fe3C + 12 Ni
Mn + Al(NO3)3 = Al + Mn(NO3) =>
3 Mn + Al(NO3)3 = Al + 3 Mn(NO3)
(NH4)2S = H2S + NH3 =>
(NH4)2S = H2S + 2 NH3
BaSO4 + NaH2CO3 = BaH2CO3 + NaSO4 =>
BaSO4 + NaH2CO3 = BaH2CO3 + NaSO4
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
KMnO4 + C2H5OH + HCl = CHOOH + MnO2 + KCl + H2O =>
8 KMnO4 + 3 C2H5OH + 8 HCl = 6 CHOOH + 8 MnO2 + 8 KCl + 7 H2O
Ag2O2 = Ag + O =>
Ag2O2 = 2 Ag + 2 O
K2MnO4 + NaHSO3 + H2O = MnO2 + NaHSO4 + KOH =>
K2MnO4 + NaHSO3 + H2O = MnO2 + NaHSO4 + 2 KOH
NiCl2H2O + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2H2O + 6 NH4OH = Ni(NH3)6Cl2 + 7 H2O
FeCl3 + O3 = Cl2 + Fe2O4 =>
6 FeCl3 + 4 O3 = 9 Cl2 + 3 Fe2O4
HCO3 + Cu(H2O)5(OH) = CO2 + H2O + [Cu(H2O)5(OH)]CO3 =>
2 HCO3 + Cu(H2O)5(OH) = CO2 + H2O + [Cu(H2O)5(OH)]CO3
Sc(OH)3 + HIO3 = ScIO2 + H2O + O2 =>
Sc(OH)3 + HIO3 = ScIO2 + 2 H2O + O2
C21H39COOCH3 + O2 = CO2 + H2O =>
2 C21H39COOCH3 + 65 O2 = 46 CO2 + 42 H2O
Pb + K2ClO3 = K2Pb + ClO3 =>
Pb + K2ClO3 = K2Pb + ClO3
Fe + H2SO4 = Fe2(SO4)3 + SO2 + (H2O)10 =>
10 Fe + 30 H2SO4 = 5 Fe2(SO4)3 + 15 SO2 + 3(H2O)10
SnCl2*2H2O + NaOH = SnO + NaCl + H2O =>
SnCl2*2H2O + 2 NaOH = SnO + 2 NaCl + 3 H2O
C6H5CH3 + MnO2 = C6H5COH + MnO + H2O =>
C6H5CH3 + 2 MnO2 = C6H5COH + 2 MnO + H2O
CuSO4*5H2O + NaCl + Na2S2O5 = H2O + CuCl + NaHSO4 =>
4 CuSO4*5H2O + 4 NaCl + Na2S2O5 = 17 H2O + 4 CuCl + 6 NaHSO4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
CaO2 + HCl = CaCl2 + H2O + O =>
CaO2 + 2 HCl = CaCl2 + H2O + O
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
CH3CHBrCH3 + KOH = CH3CHCH2 + KBr + H2O =>
CH3CHBrCH3 + KOH = CH3CHCH2 + KBr + H2O
FeClSO4 + K4(Fe(CN)6) = K2SO4 + KCl + Fe4(Fe(CN)6)3 =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + 4 KCl + Fe4(Fe(CN)6)3
MoO2 + HCl = MoCl2 + H2 + O2 =>
MoO2 + 2 HCl = MoCl2 + H2 + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH3COONa + NaOH = Na2(CO3) + CH4 =>
CH3COONa + NaOH = Na2(CO3) + CH4
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
AgO + HCl = AgCl + H2O + Cl2 =>
2 AgO + 4 HCl = 2 AgCl + 2 H2O + Cl2
C2H4(OH)2 + CH3COOH = CH3COOC2H4 + H2O =>
3 C2H4(OH)2 + CH3COOH = 2 CH3COOC2H4 + 4 H2O
CaCl2 + KOH = CaOH + Cl2K =>
CaCl2 + KOH = CaOH + Cl2K
MnO2 + Na2SO3 + HCl = MnCl2 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + 2 HCl = MnCl2 + Na2SO4 + H2O
C(s) + SO2(g) = CS2(s) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(s) + 4 CO(g)
CH3COOH + H2O2 = (CH3COO) + H2O =>
2 CH3COOH + H2O2 = 2(CH3COO) + 2 H2O
Ca3(PO)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + P4 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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