| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr3{+} + 10 Cl2 + 24 OH{-} = 3 CrO4{-} + 20 Cl{-} + 12 H2O
NH4BrH2O = NH3BrH3O =>
NH4BrH2O = NH3BrH3O
Sr(OH)2 + H2O = SrO2 + H3O =>
Sr(OH)2 + 2 H2O = SrO2 + 2 H3O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
CaO + H3AsO4 = Ca3(AsO4)2 + H2O =>
3 CaO + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2O
Sr(OH)2 + H2O = SrO2 + H3O =>
Sr(OH)2 + 2 H2O = SrO2 + 2 H3O
N + Cl = N2Cl4 =>
2 N + 4 Cl = N2Cl4
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
In + GaP = Ga + InP =>
In + GaP = Ga + InP
KOH + H3SO4 = H2O + K3SO4 =>
3 KOH + H3SO4 = 3 H2O + K3SO4
HCHO2 + MgO = H2O + Mg(CHO2)2 =>
2 HCHO2 + MgO = H2O + Mg(CHO2)2
H3(PO4) = H4P2O7H2O =>
2 H3(PO4) = H4P2O7H2O
Li2SO4 + BaCl2 = BaSO4 + LiCl =>
Li2SO4 + BaCl2 = BaSO4 + 2 LiCl
PbO4 + NOH + Mn(NO3)2 = MnOH4 + Pb(NO3)2 + H2O =>
6 PbO4 + 10 NOH + Mn(NO3)2 = MnOH4 + 6 Pb(NO3)2 + 3 H2O
Ca(OH){2} + H(NO){3} = Ca(NO{3}){2} + H(OH) =>
Ca(OH){2} + H(NO){3} = Ca(NO{3}){2} + H(OH)
Na2SO4 + C4 = Na2S + CO =>
Na2SO4 + C4 = Na2S + 4 CO
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Pb(NO3)2 = PbO + N2O + O =>
Pb(NO3)2 = PbO + N2O + 4 O
I2 + CI2 = ICI3 =>
I2 + CI2 = ICI3
AgOH + NaBr = AgBr + NaOH =>
AgOH + NaBr = AgBr + NaOH
Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O
CuSO4*5(H2O) + NH3 = Cu3*SO4*(OH)4 + ((NH4)2)(SO4) + H2O =>
3 CuSO4*5(H2O) + 4 NH3 = Cu3*SO4*(OH)4 + 2((NH4)2)(SO4) + 11 H2O
CuCl + Pb(NO3)2 = Cu(NO3) + PbCl2 =>
2 CuCl + Pb(NO3)2 = 2 Cu(NO3) + PbCl2
Cu(OH)2 + H2CO3 = Cu(HCO3)2 + H2O =>
Cu(OH)2 + 2 H2CO3 = Cu(HCO3)2 + 2 H2O
C3H7ONaH2O = C3H7OHNaOH =>
C3H7ONaH2O = C3H7OHNaOH
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s) =>
PbSO4(aq) + Na2S(aq) = PbS(s) + Na2SO4(s)
CH3COOCOCH3H2O = CH3COOH =>
CH3COOCOCH3H2O = 2 CH3COOH
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
NLi3 + H2O = NH3 + LiOH =>
NLi3 + 3 H2O = NH3 + 3 LiOH
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CO2 + H2O =>
6 NaClO3 + 6 H2SO4 + CH3OH = 6 ClO2 + 6 NaHSO4 + CO2 + 5 H2O
Li + S = Li2S =>
2 Li + S = Li2S
K4(Fe(CN)6) + PbO2 + HCl = KCl + FeCl + PbCl2 + CO2 + HNO3 + H2O =>
2 K4(Fe(CN)6) + 59 PbO2 + 128 HCl = 8 KCl + 2 FeCl + 59 PbCl2 + 12 CO2 + 12 HNO3 + 58 H2O
C3H6 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
2 C3H6 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 H2O
Na2CO3(g) + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3(g) + AgNO3 = Na2NO3 + AgCO3
K2S4O6 + Cl2 + H2O = KHSO4 + HCl + H2SO4 =>
K2S4O6 + 7 Cl2 + 10 H2O = 2 KHSO4 + 14 HCl + 2 H2SO4
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
HBr + H2O2 = H2O + BrO =>
2 HBr + 3 H2O2 = 4 H2O + 2 BrO
Sr(OH)2 + H2O = SrO2 + H3O =>
Sr(OH)2 + 2 H2O = SrO2 + 2 H3O
Ce(NO3)3 + Na2CO3 = Ce2(CO3)3 + NaNO3 =>
2 Ce(NO3)3 + 3 Na2CO3 = Ce2(CO3)3 + 6 NaNO3
KOH(s) = H20(g) + KO(s) =>
20 KOH(s) = H20(g) + 20 KO(s)
Br{-} + MnO4{-} + HCN + H{+} = BrCN + H2O + Mn{+2} =>
5 Br{-} + 2 MnO4{-} + 5 HCN + 11 H{+} = 5 BrCN + 8 H2O + 2 Mn{+2}
NH3 + Mg = Mg3N + H2 =>
2 NH3 + 6 Mg = 2 Mg3N + 3 H2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
MgCl2 + Na2SO3 = MgSO3 + NaCl =>
MgCl2 + Na2SO3 = MgSO3 + 2 NaCl
Pb(NO3)2 = PbO + N2O + O =>
Pb(NO3)2 = PbO + N2O + 4 O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Au2O3 + H2SO3 = Au2(SO3)3 + H2O =>
Au2O3 + 3 H2SO3 = Au2(SO3)3 + 3 H2O
Sr(OH)2 + H2O = SrO2 + H3O =>
Sr(OH)2 + 2 H2O = SrO2 + 2 H3O
K2Cr2O7 + CH3COOH = (CH3)2Cr2O7 + KCOOH =>
K2Cr2O7 + 2 CH3COOH = (CH3)2Cr2O7 + 2 KCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/23/24
Équations équilibrées sur07/23/23
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