| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoS3 + 18 HNO3 = H2MoO4 + 3 SO2 + 18 NO2 + 8 H2O
K2TeO3*3H2O + Na(dtc)*3H2O = Te(dtc)4 + NaOH + KOH + H2O =>
4 K2TeO3*3H2O + 16 Na(dtc)*3H2O = Te(dtc)4 + 16 NaOH + 8 KOH + 48 H2O
NaS + Sr(NO3)2 = NaNO3 + SrS2 =>
2 NaS + Sr(NO3)2 = 2 NaNO3 + SrS2
C6H5CH2OH + Fe2O3 = C6H5CHO + FeO + H2O =>
C6H5CH2OH + Fe2O3 = C6H5CHO + 2 FeO + H2O
Al(OH)3(s) = Al2 + O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2 + O3(s) + 3 H2O(l)
CsOH + S2 = CsS + CsSO + H2O =>
2 CsOH + S2 = CsS + CsSO + H2O
Cr(OH)3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Cu(ll)Cl + Na(NO3) = Cu(ll)(NO3) + NaCl =>
Cu(ll)Cl + Na(NO3) = Cu(ll)(NO3) + NaCl
LiH + AgNO3 = LiAg + HNO3 =>
LiH + AgNO3 = LiAg + HNO3
KI + NaCIO3 = KCIO3 + NaI =>
KI + NaCIO3 = KCIO3 + NaI
Cu2O + O2 + H2O = Cu(OH)2 =>
2 Cu2O + O2 + 4 H2O = 4 Cu(OH)2
ClO3 + Mn(OH)2 = Cl + MnO2 + H2O =>
ClO3 + 3 Mn(OH)2 = Cl + 3 MnO2 + 3 H2O
Na2S + NaMnO4 + NaOH = Na2SO3 + Na2MnO4 + H2O =>
Na2S + 6 NaMnO4 + 6 NaOH = Na2SO3 + 6 Na2MnO4 + 3 H2O
MnO4{-} + C2H5OH + H3O{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 5 C2H5OH + 12 H3O{+} = 4 Mn{2+} + 5 CH3COOH + 23 H2O
Rb + O2 = RbO3 =>
2 Rb + 3 O2 = 2 RbO3
K4[Fe(CN)6] + Bi(NO3)3 = Bi4[Fe(CN)6]3 + KNO3 =>
3 K4[Fe(CN)6] + 4 Bi(NO3)3 = Bi4[Fe(CN)6]3 + 12 KNO3
Sn(CO3)2 + H3BO3 = SnBO3 + H3(CO3)2 =>
Sn(CO3)2 + H3BO3 = SnBO3 + H3(CO3)2
KO2 + MnClO3 = KCl + MnO2 + O2 =>
2 KO2 + 2 MnClO3 = 2 KCl + 2 MnO2 + 3 O2
AgNO3 + LiOH = Ag2O + LiNO3 + H2O =>
2 AgNO3 + 2 LiOH = Ag2O + 2 LiNO3 + H2O
AlC3 + Ca(OH)2 = Al(OH)3 + CaC2 =>
2 AlC3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaC2
V2O5 + C = V2O3 + CO =>
V2O5 + 2 C = V2O3 + 2 CO
CH4 + CuO = HCHO + Cu + H2O =>
CH4 + 2 CuO = HCHO + 2 Cu + H2O
Mg(C2H3OO)2 + NO2 = CH3NO2 + Mg + CO2 =>
Mg(C2H3OO)2 + 2 NO2 = 2 CH3NO2 + Mg + 2 CO2
MgBr2 + K2(CO3) = Mg2(CO3)2 + KBr =>
2 MgBr2 + 2 K2(CO3) = Mg2(CO3)2 + 4 KBr
Sr + S = Sr2S3 =>
2 Sr + 3 S = Sr2S3
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
B + KOH = K3 + BO3 + H2 =>
2 B + 6 KOH = 2 K3 + 2 BO3 + 3 H2
Si5H11S + S = SiS2 + H2S =>
2 Si5H11S + 29 S = 10 SiS2 + 11 H2S
Ca(NO3)2 + Fe2(SO4) = Ca(SO4) + Fe(NO3) =>
Ca(NO3)2 + Fe2(SO4) = Ca(SO4) + 2 Fe(NO3)
FeCO3 + H2O = FeO2 + C(OH)2 =>
FeCO3 + H2O = FeO2 + C(OH)2
Na2U2O7 + Na2CO3 + H2O = Na2[U(CO3)4] + NaOH =>
Na2U2O7 + 8 Na2CO3 + 7 H2O = 2 Na2[U(CO3)4] + 14 NaOH
Ba{+2} + S2O8{-2} = BaS2O8 =>
Ba{+2} + S2O8{-2} = BaS2O8
(NH4)3 + CO3 = NH3 + CO2 + H2O =>
2(NH4)3 + 3 CO3 = 6 NH3 + 3 CO2 + 3 H2O
CH3COOH + FeCO3 = CH3COO2Fe + H2O + CO2 =>
7 CH3COOH + 8 FeCO3 = 8 CH3COO2Fe + 2 H2O + 6 CO2
FeCl3 + K = KCl + Fe =>
FeCl3 + 3 K = 3 KCl + Fe
C2H4(OH)2 + O2 = CO2 + OH2 =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 OH2
S7 + C4 = S12C21 =>
48 S7 + 147 C4 = 28 S12C21
NH4NO3 + H2O = (NH4)2 + HNO3 =>
9 NH4NO3 + 3 H2O = 4(NH4)2 + 10 HNO3
CuNO3 + K{+2}S = Cu{+2}S + KNO3 =>
CuNO3 + K{+2}S = Cu{+2}S + KNO3
CH3CH2CH2CH3 + O2 = CO2 + H =>
CH3CH2CH2CH3 + 4 O2 = 4 CO2 + 10 H
(NH4)3PO4 + Bi(OH)3 = NH4OH + Bi(PO4) =>
(NH4)3PO4 + Bi(OH)3 = 3 NH4OH + Bi(PO4)
LiSO4 + H2O = H2SO4 + LiO =>
LiSO4 + H2O = H2SO4 + LiO
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(aq) + H2(g)
Al2O3 + S = Al2 + SO2 =>
2 Al2O3 + 3 S = 2 Al2 + 3 SO2
CuSO4 + K2CrO4 = K2SO4 + Cu(CrO4) =>
CuSO4 + K2CrO4 = K2SO4 + Cu(CrO4)
LiNO3 + KCl = KNO3 + LiCl =>
LiNO3 + KCl = KNO3 + LiCl
Cu(s) + SO2(g) = CuS(s) + O2(g) =>
Cu(s) + SO2(g) = CuS(s) + O2(g)
CH2ClCH2COOH + NH3 = NH4Cl + CH3CH(NH2)COOH =>
CH2ClCH2COOH + 2 NH3 = NH4Cl + CH3CH(NH2)COOH
NH4OH + FeSO4 = FeOH + NH4SO4 =>
NH4OH + FeSO4 = FeOH + NH4SO4
C4H6 + HCN = C3H3N + H2 =>
C4H6 + 2 HCN = 2 C3H3N + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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