| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
CH10O2 + O2 = CO2 + H2O =>
2 CH10O2 + 5 O2 = 2 CO2 + 10 H2O
Fe(oh)3 + O2 + H2O = Fe(OH)2 =>
2 Fe(oh)3 + 3 O2 + 6 H2O = 6 Fe(OH)2
CH10O2 + O2 = CO2 + H2O =>
2 CH10O2 + 5 O2 = 2 CO2 + 10 H2O
K(NO3) + H2(SO4) = K2(SO4) + H(NO3) =>
2 K(NO3) + H2(SO4) = K2(SO4) + 2 H(NO3)
Cl2 + C3H8S = HCl + CCl4 + SCl2 =>
11 Cl2 + C3H8S = 8 HCl + 3 CCl4 + SCl2
P4 + O2 = P2O1O3 =>
P4 + 4 O2 = 2 P2O1O3
Fe4(SiO4)3 + Pt3(BO3)4 = PtSiO4 + FeBO3 =>
Fe4(SiO4)3 + Pt3(BO3)4 = 3 PtSiO4 + 4 FeBO3
Ca + (Fe(CN)6) = Ca(Fe(CN)6) =>
Ca + (Fe(CN)6) = Ca(Fe(CN)6)
NH3(g) + HCl(aq) = NH4Cl(aq) =>
NH3(g) + HCl(aq) = NH4Cl(aq)
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
H2O + Fe = H2FeO =>
H2O + Fe = H2FeO
CH10O2 + O2 = CO2 + H2O =>
2 CH10O2 + 5 O2 = 2 CO2 + 10 H2O
J2O5 + CO = J2 + CO2 =>
J2O5 + 5 CO = J2 + 5 CO2
C2H5NH3F + NaOH = C2H5NH2 + NaF + H2O =>
C2H5NH3F + NaOH = C2H5NH2 + NaF + H2O
K2Cr2O7 + H2SO4 + SnCl2 = Cr2(SO4)3 + H2O + SnCl4 + K2SO4 + Sn(SO4)2 =>
2 K2Cr2O7 + 14 H2SO4 + 6 SnCl2 = 2 Cr2(SO4)3 + 14 H2O + 3 SnCl4 + 2 K2SO4 + 3 Sn(SO4)2
B + N = B3N3 =>
3 B + 3 N = B3N3
AgC2H3O2 + K2CrO4 = Ag(CrO4) + K2(C2H3O2) =>
AgC2H3O2 + K2CrO4 = Ag(CrO4) + K2(C2H3O2)
Mn2(CO3)7 + Li3BO3 = Mn3(BO3)7 + Li2CO3 =>
3 Mn2(CO3)7 + 14 Li3BO3 = 2 Mn3(BO3)7 + 21 Li2CO3
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH2NO3 = N2 + O2 + H2O =>
NH2NO3 = N2 + O2 + H2O
BiI3 + HCl = BiCl3 + HI =>
BiI3 + 3 HCl = BiCl3 + 3 HI
H2O + CO2 + K2SiO3 = K2CO3 + H2SiO3 =>
H2O + CO2 + K2SiO3 = K2CO3 + H2SiO3
Ag(NH3)2(aq) + H(aq) = Ag(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) = Ag(s) + 2 NH4(aq)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na3(Ag(S2O3)2) + NaI + HNO3 = NaNO3 + AgI + H2S2O3 =>
Na3(Ag(S2O3)2) + NaI + 4 HNO3 = 4 NaNO3 + AgI + 2 H2S2O3
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
HBr + O = H2OBr2 =>
2 HBr + O = H2OBr2
HCl + Ca(OH0)2 = H2O + CaCl2 =>
2 HCl + Ca(OH0)2 = 2 H2O + CaCl2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 8 H2O
NaCl + Mn(NO3)2 = Na(NO3) + MnCl2 =>
2 NaCl + Mn(NO3)2 = 2 Na(NO3) + MnCl2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NH3(g) + HCl(aq) = NH4Cl(s) =>
NH3(g) + HCl(aq) = NH4Cl(s)
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O
Al(CN)3 + (NH4)3PO4 = AlPO4 + NH4CN =>
Al(CN)3 + (NH4)3PO4 = AlPO4 + 3 NH4CN
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
C6H12 + O6 = C2 + H6O = CO2 =>
3 C6H12 + O6 = 9 C2 + 6 H6O
FeCl3 + NH4SCH = FeSCH + NH4Cl3 =>
FeCl3 + NH4SCH = FeSCH + NH4Cl3
HP + Cr(OH)2 = CrP2 + H2O =>
2 HP + Cr(OH)2 = CrP2 + 2 H2O
HClO2 + Ra(OH)2 = Ra(ClO2)2 + H2O =>
2 HClO2 + Ra(OH)2 = Ra(ClO2)2 + 2 H2O
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)
Na3P + Ba(NO3)2 = Ba3P2 + NaNO3 =>
2 Na3P + 3 Ba(NO3)2 = Ba3P2 + 6 NaNO3
C6H6 + HNO3 = C6H3N3O6 + H2O =>
C6H6 + 3 HNO3 = C6H3N3O6 + 3 H2O
NaC6H5CO2 + NaOH = C6H6 + CO2 + Na2 =>
18 NaC6H5CO2 + 12 NaOH = 17 C6H6 + 24 CO2 + 15 Na2
NaHC2H4 + H2O = NaOH + HC2O4 + H =>
NaHC2H4 + 5 H2O = NaOH + HC2O4 + 13 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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