| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(OH)2 + Al2(CO3)3 = 3 Mg(CO3) + 2 Al(OH)3
(NH4)2SO3 + HNO3 = NO2 + SO2 + H2O =>
(NH4)2SO3 + 14 HNO3 = 16 NO2 + SO2 + 11 H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Br2O5 + H2O = HBrO3 =>
Br2O5 + H2O = 2 HBrO3
Na2S2O3(aq) + Cl2(g) + H2O(l) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(l) = 2 NaHSO4(aq) + 8 HCl(aq)
CH4 + HI = CI + H2 =>
2 CH4 + 2 HI = 2 CI + 5 H2
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2 + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl(aq)
(H2O) + (CO2) = (C6H12O6) + O2 =>
6(H2O) + 6(CO2) = (C6H12O6) + 6 O2
magnesium + chlorine = magnesiumchloride =>
Mg + Cl2 = MgCl2
CCl4 + H2 = CCl3H + HCl =>
CCl4 + H2 = CCl3H + HCl
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2O + SO3 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2O + SO3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
MgCl2 + I = Mg + ICl =>
MgCl2 + 2 I = Mg + 2 ICl
NH2OHH2O = NH2OH3O =>
NH2OHH2O = NH2OH3O
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
NH4OH = NH4 + OH =>
NH4OH = NH4 + OH
Mn + Cu(No3)2 = Mn(No3)2 + Cu =>
Mn + Cu(No3)2 = Mn(No3)2 + Cu
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Mg3N2 + O2 = MgO + NO2 =>
2 Mg3N2 + 7 O2 = 6 MgO + 4 NO2
OH{-} + Br2 + VO{2+} = VO3{+} + Br{-} + H2O =>
8 OH{-} + 3 Br2 + 2 VO{2+} = 2 VO3{+} + 6 Br{-} + 4 H2O
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
H3PO3 + Cu = Cu3(PO3)2 + H2 =>
2 H3PO3 + 3 Cu = Cu3(PO3)2 + 3 H2
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
Sn(OH)2 + OH = SnO2 + H2O =>
Sn(OH)2 + 2 OH = SnO2 + 2 H2O
Na + O3 = Na2O2 =>
6 Na + 2 O3 = 3 Na2O2
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + K2(NO3)2
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
H2SNa3PO4 = Na3SH2PO4 =>
H2SNa3PO4 = Na3SH2PO4
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
C21H15O3N + CuCl2*2H2O = C42H34O8N2Cu + Cl2 =>
2 C21H15O3N + CuCl2*2H2O = C42H34O8N2Cu + Cl2
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
HBr + O2 = Br2 + H2O =>
4 HBr + O2 = 2 Br2 + 2 H2O
AgBr + Ca = Br2 + Ag2Ca =>
2 AgBr + Ca = Br2 + Ag2Ca
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
CH3I + C2H5ONa = C3H8O + NaI =>
CH3I + C2H5ONa = C3H8O + NaI
H2SO5 + HBr = SO2 + Br2 + H2O =>
H2SO5 + 4 HBr = SO2 + 2 Br2 + 3 H2O
O3 + H2 + C = CO3H2 =>
O3 + H2 + C = CO3H2
Li2S + K2SO4 = Li2SO4 + K2S =>
Li2S + K2SO4 = Li2SO4 + K2S
B + C = B4C =>
4 B + C = B4C
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g) =>
Pb(s) + H2SO4(aq) = PbSO4(s) + H2(g)
CsF + GeF2 = GeCs + F =>
CsF + GeF2 = GeCs + 3 F
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-} =>
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-}
K3PO4 + Pb(C2H3O2)2 = K(C2H3O2) + Pb3(PO4)2 =>
2 K3PO4 + 3 Pb(C2H3O2)2 = 6 K(C2H3O2) + Pb3(PO4)2
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
NH4 + CH4 = HCN + H =>
NH4 + CH4 = HCN + 7 H
FeC2O4*H2O + O2 = FeO + H2O + CO2 =>
2 FeC2O4*H2O + O2 = 2 FeO + 2 H2O + 4 CO2
CH2CHCN + H2 = NC(CH2)4CN =>
2 CH2CHCN + H2 = NC(CH2)4CN
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O =>
HNO3(aq) + NH4OH(aq) = NH4NO3 + H2O
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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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