| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)SO4 + KOH = H2O + NH3 + KSO4
CHCl3 + HF = CHClF2 + HCl =>
CHCl3 + 2 HF = CHClF2 + 2 HCl
Mg + PbCl2 = MgPbCl2 =>
Mg + PbCl2 = MgPbCl2
BaCl2 + NaCl = BaCl + NaCl2 =>
BaCl2 + NaCl = BaCl + NaCl2
BeO + Sr(OH)2 = SrBeO2 + H2O =>
BeO + Sr(OH)2 = SrBeO2 + H2O
Ca + Fe(No3)3 = Ca(No3)3 + Fe =>
Ca + Fe(No3)3 = Ca(No3)3 + Fe
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
ZrOCl2 + (NH4)2C2O4 = ZrOC2O4 + NH4Cl =>
ZrOCl2 + (NH4)2C2O4 = ZrOC2O4 + 2 NH4Cl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C2H3O2Ag + NaOH = C2H3O2Na + AgOH =>
C2H3O2Ag + NaOH = C2H3O2Na + AgOH
Br2 + VF5 = F2 + VBr3 =>
3 Br2 + 2 VF5 = 5 F2 + 2 VBr3
ZrOCl2 + (NH4)2C2O4 = ZrOC2O4 + NH4Cl =>
ZrOCl2 + (NH4)2C2O4 = ZrOC2O4 + 2 NH4Cl
H4EDTA + NaOH = Na4EDTA + H2O =>
H4EDTA + 4 NaOH = Na4EDTA + 4 H2O
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
Sb2S3 + Na2S2 = Na3SbS4 + S =>
Sb2S3 + 3 Na2S2 = 2 Na3SbS4 + S
Cu(OH)2 + CH3CH2COOH = (CH3CH2COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3CH2COOH = (CH3CH2COO)2Cu + 2 H2O
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Cu + AgNO3(s) = CuAgNO3(s) =>
Cu + AgNO3(s) = CuAgNO3(s)
HNO3 + CuBr2 = CuNO3 + HBr2 =>
HNO3 + CuBr2 = CuNO3 + HBr2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
Pb + H3(PO4) = Pb(PO4)2 + H2 =>
Pb + 2 H3(PO4) = Pb(PO4)2 + 3 H2
Bi(NO3)3 + H2O2 + NaOH = Na2BiO4 + NaNO3 + H2O =>
2 Bi(NO3)3 + 3 H2O2 + 10 NaOH = 2 Na2BiO4 + 6 NaNO3 + 8 H2O
Ca(OH)2 + H2(PO4) = Ca(PO4) + H(OH) =>
Ca(OH)2 + H2(PO4) = Ca(PO4) + 2 H(OH)
H2N = N2 + H2 =>
2 H2N = N2 + 2 H2
CuSO4*5H2O + NH4Cl = CuCl + NH4SO4 + H2O =>
CuSO4*5H2O + NH4Cl = CuCl + NH4SO4 + 5 H2O
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
Ca + Fe(No3)3 = Ca(No3)3 + Fe =>
Ca + Fe(No3)3 = Ca(No3)3 + Fe
PH3 + KMnO4 + H2SeO4 = KHSeO4 + MnSeO4 + PH3PO4 + H2O =>
10 PH3 + 11 KMnO4 + 22 H2SeO4 = 11 KHSeO4 + 11 MnSeO4 + 5 PH3PO4 + 24 H2O
IC5H11 + AgNO3 + CH3CH2OH = C5H11OCH2CH3 + AgI + HNO3 =>
IC5H11 + AgNO3 + CH3CH2OH = C5H11OCH2CH3 + AgI + HNO3
(NH4)2S + FeCl2 = FeS + NH4 + Cl =>
(NH4)2S + FeCl2 = FeS + 2 NH4 + 2 Cl
Na2S + CuCl = Cu2S + NaCl =>
Na2S + 2 CuCl = Cu2S + 2 NaCl
MgBr2 + Na3PO4 = Mg3(PO4)2 + NaBr =>
3 MgBr2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaBr
Mn2O7 + Mg(OH)2 = MgO + Mn(OH)7 =>
Mn2O7 + 7 Mg(OH)2 = 7 MgO + 2 Mn(OH)7
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Ca + Fe(No3)3 = Ca(No3)3 + Fe =>
Ca + Fe(No3)3 = Ca(No3)3 + Fe
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
MgOH2 + FeO = MgO + FeOH2 =>
MgOH2 + FeO = MgO + FeOH2
Fe2O3(s) + H2(g) = Fe(g) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(g) + 3 H2O(l)
H2C2O4 = CO2 + H2 =>
H2C2O4 = 2 CO2 + H2
CH3CH2COOH + Na2CO3 = CH3CH2COONa + CO2 + H2O =>
2 CH3CH2COOH + Na2CO3 = 2 CH3CH2COONa + CO2 + H2O
Cu(SO)4 + NaOH = Cu(OH)2 + Na2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + Na2(SO)4
Na2S + Mg(NO3)2 = MgS + Na(NO3) =>
Na2S + Mg(NO3)2 = MgS + 2 Na(NO3)
KMnO4 + HBr = MnBr2*KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2*KBr + 8 H2O + 5 Br2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
CH3COOH + KOH = CH3CO3H + KH =>
CH3COOH + KOH = CH3CO3H + KH
H2SO3 + CaO = H2CaSO4 =>
H2SO3 + CaO = H2CaSO4
Fe{3+} + CH3COO{-} = Fe(CH3COO)3 =>
Fe{3+} + 3 CH3COO{-} = Fe(CH3COO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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