| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + AgS(s) = MgS(s) + Ag(s)
Na2SiO3 + Fe(NO3)3 = Fe2(SiO3)3 + NaNO3 =>
3 Na2SiO3 + 2 Fe(NO3)3 = Fe2(SiO3)3 + 6 NaNO3
Zn(NO3)2 + NH4Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2(NH4)(NO3)
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
K + H2CrO4 = K2CrO4 + H2 =>
2 K + H2CrO4 = K2CrO4 + H2
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3 = NaCl(aq) + H2O(l) + CO2(g)
Fe + SiO2 = FeSi + O2 =>
Fe + SiO2 = FeSi + O2
NH3 + AgO = Ag + N2 + H2O =>
2 NH3 + 3 AgO = 3 Ag + N2 + 3 H2O
HClO3 + Tl2S3 = Tl(ClO3)3 + H2S =>
6 HClO3 + Tl2S3 = 2 Tl(ClO3)3 + 3 H2S
V + H2SO4 = V(SO4)2 + H2 =>
V + 2 H2SO4 = V(SO4)2 + 2 H2
U + Re = URe2 =>
U + 2 Re = URe2
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(s) =>
Cu(s) + PtCl2(aq) = CuCl2(aq) + Pt(s)
HMnO4 + Ca(OH)2 = Ca(MnO4)2 + H2O =>
2 HMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H2O
CH3COCH3 + NH3 = CH3NH2 + CH4 + CO =>
CH3COCH3 + NH3 = CH3NH2 + CH4 + CO
B2H6 = B4H10 + H2 =>
2 B2H6 = B4H10 + H2
CuCN + KCN = KCu(CN)2 =>
CuCN + KCN = KCu(CN)2
SO3 + H = S2O3 + H2O =>
2 SO3 + 6 H = S2O3 + 3 H2O
Zn(C2H3O2)2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgC2H3O2(aq) =>
Zn(C2H3O2)2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgC2H3O2(aq)
FeCl24H2O + NaBH4 = Fe + NaCl + BH3 + H2 + H2O =>
FeCl24H2O + 24 NaBH4 = Fe + 24 NaCl + 24 BH3 + 12 H2 + H2O
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
Na2SO3 + H2O = NaOH + SO2 =>
Na2SO3 + H2O = 2 NaOH + SO2
SO2(g) + H2(g) = H2S(g) + H2O(g) =>
SO2(g) + 3 H2(g) = H2S(g) + 2 H2O(g)
Cu(NO3)2 + LiOH = Cu(OH)2 + LiNO3 =>
Cu(NO3)2 + 2 LiOH = Cu(OH)2 + 2 LiNO3
K2S2O5 + H2O = KHSO3 =>
K2S2O5 + H2O = 2 KHSO3
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(aq) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(aq)
AgO + C = CO + Ag =>
AgO + C = CO + Ag
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2 + SrSO4
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2 =>
BaCl2 + Mg(SO4) = Ba(SO4) + MgCl2
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
As2S3 + Cl2 + H2O = H3AsO4 + H2SO4 + HCl =>
As2S3 + 14 Cl2 + 20 H2O = 2 H3AsO4 + 3 H2SO4 + 28 HCl
Sn + Cu(SO4) = Cu + Sn(SO4) =>
Sn + Cu(SO4) = Cu + Sn(SO4)
CCl4 + O2 = CCl2O + Cl2 =>
2 CCl4 + O2 = 2 CCl2O + 2 Cl2
H3BO3 + CaCO3 = Ca3(BO3)2 + H2O + CO2 =>
2 H3BO3 + 3 CaCO3 = Ca3(BO3)2 + 3 H2O + 3 CO2
H4P2O7 + Mg(OH)2 = Mg2(P2O7) + H2O =>
H4P2O7 + 2 Mg(OH)2 = Mg2(P2O7) + 4 H2O
HNO3 + H2 = NH2OH + H2O =>
HNO3 + 3 H2 = NH2OH + 2 H2O
Br2 + O2 = BrO2 =>
Br2 + 2 O2 = 2 BrO2
NaHCO3 = CO2 + Na2O + H2O =>
2 NaHCO3 = 2 CO2 + Na2O + H2O
H2O2 + HClO = H2O + HClO3 =>
2 H2O2 + HClO = 2 H2O + HClO3
HClO4 + Ba[OH]2 = Ba[ClO4]2 + H2O =>
2 HClO4 + Ba[OH]2 = Ba[ClO4]2 + 2 H2O
(SO4)2{-}{-} + Cu2{+} = CuSO4 =>
(SO4)2{-}{-} + Cu2{+} = 2 CuSO4
C2S2 + O2 = CO2 + SO2 =>
C2S2 + 4 O2 = 2 CO2 + 2 SO2
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + H2O =>
2 C7H6O3(S) + C4H6O3(l) = 2 C9H8O4(S) + H2O
CHCl3 = C + H + Cl =>
CHCl3 = C + H + 3 Cl
Zn + HClO4 = Zn(ClO4)2 + H2 =>
Zn + 2 HClO4 = Zn(ClO4)2 + H2
NaHSO3 + CuSO4 = Na2SO4 + Cu(HSO3)2 =>
2 NaHSO3 + CuSO4 = Na2SO4 + Cu(HSO3)2
NH3 + O2(g) = NO(g) + H2O =>
4 NH3 + 5 O2(g) = 4 NO(g) + 6 H2O
Na2Cr2O7 + H2O = Na2O + H2Cr2O7 =>
Na2Cr2O7 + H2O = Na2O + H2Cr2O7
Fe(NO3)3 + NH4OH = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH4OH = Fe(OH)3 + 3 NH4NO3
K + Se2 = KSe2 =>
K + Se2 = KSe2
LiCN + MgCO3 = Li2CO3 + Mg(CN)2 =>
2 LiCN + MgCO3 = Li2CO3 + Mg(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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