| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H10 + CH3Cl = C9H12 + HCl
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
CS + O = CO2 + SO2 =>
CS + 4 O = CO2 + SO2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
H2O2(aq) + H2SO4(aq) + KI(aq) = I2(s) + H2O(l) + K2SO4(aq) =>
H2O2(aq) + H2SO4(aq) + 2 KI(aq) = I2(s) + 2 H2O(l) + K2SO4(aq)
NH2 + O2 = NO2 + H2O =>
2 NH2 + 3 O2 = 2 NO2 + 2 H2O
C9H24O3 + O2 = CO2 + H2O =>
2 C9H24O3 + 27 O2 = 18 CO2 + 24 H2O
Na2CO3 + NH3 = Na3N + CO3H2 =>
3 Na2CO3 + 2 NH3 = 2 Na3N + 3 CO3H2
Ni + Pb(NO3)4 = Ni(NO3)2 + Pb =>
2 Ni + Pb(NO3)4 = 2 Ni(NO3)2 + Pb
Na2S + Mg3(PO4)2 = Na3PO4 + MgS =>
3 Na2S + Mg3(PO4)2 = 2 Na3PO4 + 3 MgS
CH3NH2 + HNO2 = N2 + CH3OH + H2O =>
CH3NH2 + HNO2 = N2 + CH3OH + H2O
C8H9NO2 + NaOCl = C8H3N + NaCl + H2O =>
C8H9NO2 + NaOCl = C8H3N + NaCl + 3 H2O
CH3OH + CrO3 = Cr(OH)3 + CH2O =>
3 CH3OH + 2 CrO3 = 2 Cr(OH)3 + 3 CH2O
P + HNO3 = P(NO3)4 + NO2 + H2O =>
P + 8 HNO3 = P(NO3)4 + 4 NO2 + 4 H2O
Cu(s) + AgNO3 = Ag + CuNO3 =>
Cu(s) + AgNO3 = Ag + CuNO3
CO2 + CO32 + H2O = HCO3 =>
59 CO2 + CO32 + 30 H2O = 60 HCO3
TI(OH)6 = TI + OH =>
TI(OH)6 = TI + 6 OH
HNO3 + Cs = CsNO3 + H2 =>
2 HNO3 + 2 Cs = 2 CsNO3 + H2
C6H5CH3 + Cl2 = C6H5CH2Cl2 + HCl =>
2 C6H5CH3 + 3 Cl2 = 2 C6H5CH2Cl2 + 2 HCl
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Cu + Au2Cl6 = CuCl + Au2Cl3 =>
3 Cu + Au2Cl6 = 3 CuCl + Au2Cl3
Na3PO4(aq) + AgNO3 = NaNO3(s) + Ag3PO4(aq) =>
Na3PO4(aq) + 3 AgNO3 = 3 NaNO3(s) + Ag3PO4(aq)
CHCH + H2O = CH2CHOH =>
CHCH + H2O = CH2CHOH
K2SO4 + H3PO4 = KH2PO4 + H2 + SO4 =>
K2SO4 + 2 H3PO4 = 2 KH2PO4 + H2 + SO4
CoCl2*6H20 + NH4Cl + NH4 + H2O2 = (Co(NH3)6)Cl3 + H2O =>
CoCl2*6H20 + NH4Cl + 5 NH4 + 63 H2O2 = (Co(NH3)6)Cl3 + 126 H2O
CaCO3 + C2H3COOH = C2H3OCa + CO2 + H2O =>
12 CaCO3 + 11 C2H3COOH = 12 C2H3OCa + 21 CO2 + 4 H2O
Cr2O7{2-} + H2O = H3O{+} + CrO4{2-} =>
Cr2O7{2-} + 3 H2O = 2 H3O{+} + 2 CrO4{2-}
CH3COOH + Mg(NO3)2 = Mg(CH3COO)2 + HNO3 =>
2 CH3COOH + Mg(NO3)2 = Mg(CH3COO)2 + 2 HNO3
KIO3 + KNO2 = KI + KNO3 =>
KIO3 + 3 KNO2 = KI + 3 KNO3
Hg(No3)2 + Na2S = Hg2S + Na(No3)2 =>
2 Hg(No3)2 + Na2S = Hg2S + 2 Na(No3)2
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO1 =>
11 HCOOH + 2 KMnO4 + 3 H2SO4 = 11 CO2 + 14 H2O + K2SO4 + 2 MnSO1
NaBr + HCl = NaH + BrCl =>
NaBr + HCl = NaH + BrCl
NF + AlCl = N2 + Cl2 + AlF3 =>
6 NF + 2 AlCl = 3 N2 + Cl2 + 2 AlF3
CaSO4*2H2O + HCl = CaCl2 + H2SO4 + H2O =>
CaSO4*2H2O + 2 HCl = CaCl2 + H2SO4 + 2 H2O
H2NCH2CH2NH2 + Cu(OH2)6 = [Cu(H2NCH2CH2NH2)] + H2O =>
H2NCH2CH2NH2 + Cu(OH2)6 = [Cu(H2NCH2CH2NH2)] + 6 H2O
Al(s) + Zn(No3)2(aq) = Al(No3)3(aq) + Zn(s) =>
2 Al(s) + 3 Zn(No3)2(aq) = 2 Al(No3)3(aq) + 3 Zn(s)
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Cr(OH)3(s) + HCl(aq) = CrCl3(s) + H2O(l) =>
Cr(OH)3(s) + 3 HCl(aq) = CrCl3(s) + 3 H2O(l)
HPO3 + Ba(OH)2 = Ba(PO3)2 + H2O =>
2 HPO3 + Ba(OH)2 = Ba(PO3)2 + 2 H2O
NaCl(s) + H2SO4(l) = Na2SO4(aq) + HCl(aq) =>
2 NaCl(s) + H2SO4(l) = Na2SO4(aq) + 2 HCl(aq)
KNO2 + O = KNO3 =>
KNO2 + O = KNO3
CaO + P = Ca3P2 + P2O5 =>
15 CaO + 16 P = 5 Ca3P2 + 3 P2O5
Mg + H2O(g) = MgO + H =>
Mg + H2O(g) = MgO + 2 H
RbOH + Cl2 = RbClO3 + RbCl + H2O =>
6 RbOH + 3 Cl2 = RbClO3 + 5 RbCl + 3 H2O
Zn + (Pb2)NO3 = Zn2NO3 + Pb4 =>
4 Zn + 2(Pb2)NO3 = 2 Zn2NO3 + Pb4
(NH4)2*Fe(SO4)2*6H2O + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
4(NH4)2*Fe(SO4)2*6H2O + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4 K2SO4 + 4(NH4)2SO4 + 24 H2O
Al2(SO4)3 + NaNO3 = Na2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 NaNO3 = 3 Na2SO4 + 2 Al(NO3)3
C22H42O2 + C6H15NO3 = C22H41O2 + C6H16NO3 =>
C22H42O2 + C6H15NO3 = C22H41O2 + C6H16NO3
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + ZnSO4 = K2Zn(Fe(CN)6) + K2SO4
HCl + CaC2 + O2 = CaCl2 + CO2 + H2O =>
4 HCl + 2 CaC2 + 5 O2 = 2 CaCl2 + 4 CO2 + 2 H2O
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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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