| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
CH3CH2ClCH2Cl + Cl2 = CH2ClCHClCH2Cl + HCl =>
2 CH3CH2ClCH2Cl + 3 Cl2 = 2 CH2ClCHClCH2Cl + 4 HCl
ZnBr2 = Br + Zn2 =>
2 ZnBr2 = 4 Br + Zn2
MnO4{-} + SO2 + OH{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO2 + 4 OH{-} = 2 Mn{2+} + 5 SO4{2-} + 2 H2O
CH3CSNH2 + H2O = CH3COONH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COONH4 + H2S
Zn + Fe(CN)6 = Zn2Fe(CN)6 =>
2 Zn + Fe(CN)6 = Zn2Fe(CN)6
Al(NO3)3 + NH4Cl = AlCl3 + NH4NO3 =>
Al(NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4NO3
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + HOH =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 HOH
NO + NH2OH = N2O + H2O =>
4 NO + 2 NH2OH = 3 N2O + 3 H2O
H3PO4 + (NH4)6Mo7O24(H2O)4 = (NH4)3[PO4(MoO3)12] + NH4 + OH + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24(H2O)4 = 7(NH4)3[PO4(MoO3)12] + 51 NH4 + 51 OH + 33 H2O
NaOH + CdCl2 = NaCl + Cd(OH)2 =>
2 NaOH + CdCl2 = 2 NaCl + Cd(OH)2
C2H5NO2 + C2H2O2ClNa + CH2O + NaOH = C7H8NO6Na3 + H2O + NaCl =>
C2H5NO2 + C2H2O2ClNa + 3 CH2O + 3 NaOH = C7H8NO6Na3 + 4 H2O + NaCl
Au2S3(s) + H2(g) = Au + H2S(g) =>
Au2S3(s) + 3 H2(g) = 2 Au + 3 H2S(g)
BaSO4 + Ag = Ag2SO4 + Ba =>
BaSO4 + 2 Ag = Ag2SO4 + Ba
NH3 + Cl3 = N + HCl =>
NH3 + Cl3 = N + 3 HCl
Zn + FeBr3 = ZnBr + Fe =>
3 Zn + FeBr3 = 3 ZnBr + Fe
Ni(NO3)2 + CH3COOH = (CH3COO)2Ni + HNO3 =>
Ni(NO3)2 + 2 CH3COOH = (CH3COO)2Ni + 2 HNO3
Al2(CO3)3 + Pb(NO3)2 = Al(NO3)3 + Pb(CO3) =>
Al2(CO3)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(CO3)
MoS2 + O2 + Na2CO3 = Na2MoO4 + Na2SO4 + CO2 =>
2 MoS2 + 9 O2 + 6 Na2CO3 = 2 Na2MoO4 + 4 Na2SO4 + 6 CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ag + Au(No3)2 = AgNo3 + Au =>
2 Ag + Au(No3)2 = 2 AgNo3 + Au
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
HCl(aq) + BaCO3(s) = CO2(g) + H2O(l) + BaCl2(aq) =>
2 HCl(aq) + BaCO3(s) = CO2(g) + H2O(l) + BaCl2(aq)
NaOH + Pb(NO3)3 = Na + NO3 + Pb(OH) =>
NaOH + Pb(NO3)3 = Na + 3 NO3 + Pb(OH)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sr + Se = SrSe3 =>
Sr + 3 Se = SrSe3
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NiC2O4(H2O)2(s) + O2(g) = NiO(s) + H2O(g) + CO2(g) =>
2 NiC2O4(H2O)2(s) + O2(g) = 2 NiO(s) + 4 H2O(g) + 4 CO2(g)
CuH2SO4 + Zn = ZnSO4 + H2 + Cu =>
CuH2SO4 + Zn = ZnSO4 + H2 + Cu
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
K + (CH3COOH) = CH3COOK + H2 =>
2 K + 2(CH3COOH) = 2 CH3COOK + H2
Na + H(NO3) = Na(NO3) + H =>
Na + H(NO3) = Na(NO3) + H
C3H6O + H2O = C3H5(OH)2 + H2 =>
2 C3H6O + 2 H2O = 2 C3H5(OH)2 + H2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C2S11343 = C + S8 =>
8 C2S11343 = 16 C + 11343 S8
Cr(NO3)3 + HCl = CrCl3 + H(NO3) =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 H(NO3)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO(g) + CO(g) = NOCO(g) =>
NO(g) + CO(g) = NOCO(g)
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
AgNo3 + Na2S = Ag2S + NaNo3 =>
2 AgNo3 + Na2S = Ag2S + 2 NaNo3
C2H5OH + Al2O3 = H2O + Al + CH3COH =>
3 C2H5OH + Al2O3 = 3 H2O + 2 Al + 3 CH3COH
Ba2 + SO4 = Ba2SO4 =>
Ba2 + SO4 = Ba2SO4
CH3COOH + Ca2(CO3)2 = (CH3COO)2Ca + CO2 + H2O =>
4 CH3COOH + Ca2(CO3)2 = 2(CH3COO)2Ca + 2 CO2 + 2 H2O
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
C6H7O6Na + HCl = C6H8O6 + NaCl =>
C6H7O6Na + HCl = C6H8O6 + NaCl
Mg + C = MgC2 =>
Mg + 2 C = MgC2
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
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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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