| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + NaOH = SiNaOH
H2C3O4 + NaHCO3 = CO2 + H2O + Na2C3H2O4 =>
4 H2C3O4 + 6 NaHCO3 = 9 CO2 + 4 H2O + 3 Na2C3H2O4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3COOH + C3H8O = C5H10O2 + H2O =>
CH3COOH + C3H8O = C5H10O2 + H2O
Cr(s) + PbCl2(aq) = CrCl2 + Pb =>
Cr(s) + PbCl2(aq) = CrCl2 + Pb
XKNO3 = XKNO2 + O2 =>
2 XKNO3 = 2 XKNO2 + O2
C3H6O + NaOH + I2 = C2H3O2Na + CH3I + H2O =>
6 C3H6O + 5 NaOH + 4 I2 = 5 C2H3O2Na + 8 CH3I + H2O
[In(OH)6]Cl3 + NaOH + H2 = In(OH)3 + NaCl + H2O =>
[In(OH)6]Cl3 + 3 NaOH + 3 H2 = In(OH)3 + 3 NaCl + 6 H2O
C6H12O6 = CH2O =>
C6H12O6 = 6 CH2O
Co{2+} + NO2{-} + H{+} = NO + Co(NO2)6{3-} + H2O =>
Co{2+} + 7 NO2{-} + 2 H{+} = NO + Co(NO2)6{3-} + H2O
CuSO3 + CaS = CuS + CaSO3 =>
CuSO3 + CaS = CuS + CaSO3
CH3COOH + NaBr = CH3COONa + HBr =>
CH3COOH + NaBr = CH3COONa + HBr
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
Ag(NO3)2 + Na2CO3 = Ag2CO3 + Na(NO3)2 =>
2 Ag(NO3)2 + Na2CO3 = Ag2CO3 + 2 Na(NO3)2
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + NaCl + H2O =>
4 Zn + NaNO3 + 10 HCl = 4 ZnCl2 + NH4Cl + NaCl + 3 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + NaC2H3O2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 NaC2H3O2(aq)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al + MYl = M2 + AlYl3 =>
2 Al + 6 MYl = 3 M2 + 2 AlYl3
Ca(OH)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 H3PO4(aq) = Ca(H2PO4)2(aq) + 2 H2O(l)
MnO4{-2} + H{+} + {-} = Mn{+2} + H2O =>
MnO4{-2} + 8 H{+} + 4e = Mn{+2} + 4 H2O
P2*O3 + H2O = H3*PO3 =>
P2*O3 + 3 H2O = 2 H3*PO3
Au + KCN + FeBr3 = AuBr + KBr + FeCN =>
2 Au + KCN + FeBr3 = 2 AuBr + KBr + FeCN
MgCl2 + Mg(OH)2 = Cl2(OH)2 + Mg2 =>
MgCl2 + Mg(OH)2 = Cl2(OH)2 + Mg2
KIO3 + HI + HCl = KCl + H2O + I2 =>
KIO3 + 5 HI + HCl = KCl + 3 H2O + 3 I2
NiO + NH3 = Ni + N2 + H2O =>
3 NiO + 2 NH3 = 3 Ni + N2 + 3 H2O
Cu(s) + I2(s) = CuI(s) =>
2 Cu(s) + I2(s) = 2 CuI(s)
NH4H + NaNO3 = NH4(NO3) + NaH =>
NH4H + NaNO3 = NH4(NO3) + NaH
Li + CH3Cl(g) = C2H6 + LiCl =>
2 Li + 2 CH3Cl(g) = C2H6 + 2 LiCl
SCl + H2O = SOH + Cl + H =>
SCl + H2O = SOH + Cl + H
CuCl2*2H2O + Na2CO3*10H2O = Cu(CO3) + Na(Cl) + H2O =>
CuCl2*2H2O + Na2CO3*10H2O = Cu(CO3) + 2 Na(Cl) + 12 H2O
AlCl3 + Na2CO3 = AlCO3 + Cl3Na2 =>
AlCl3 + Na2CO3 = AlCO3 + Cl3Na2
AuNO2 + Ba2CO3 = AuCO3 + Ba2NO2 =>
AuNO2 + Ba2CO3 = AuCO3 + Ba2NO2
H2S + K(Al(OH)4) = KHS + Al(OH)3 + H2O =>
H2S + K(Al(OH)4) = KHS + Al(OH)3 + H2O
NaClO + Ag3PO4 + HClO4 = HClO + Na3PO4 + AgClO4 =>
3 NaClO + Ag3PO4 + 3 HClO4 = 3 HClO + Na3PO4 + 3 AgClO4
HClO3NaHCO3 = H2OCO2NaClO3 =>
HClO3NaHCO3 = H2OCO2NaClO3
Ca + H2O = H + Ca(OH)2 =>
Ca + 2 H2O = 2 H + Ca(OH)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
NH4{+} + H2GeO3 = Ge + H{+} + N5{+} + H2O =>
5 NH4{+} + 4 H2GeO3 = 4 Ge + 4 H{+} + N5{+} + 12 H2O
KMnO4 + C10H22O2 = MnO2 + C10H16O4K2 + KOH + H2O =>
8 KMnO4 + 3 C10H22O2 = 8 MnO2 + 3 C10H16O4K2 + 2 KOH + 8 H2O
CClF2CCl3 + O3 = CO2 + Cl2O + F =>
CClF2CCl3 + 2 O3 = 2 CO2 + 2 Cl2O + 2 F
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C4H7Cl + NaOH = NaCl + C4H7OH =>
C4H7Cl + NaOH = NaCl + C4H7OH
Fe + Cu2O = Fe2O + Cu =>
2 Fe + Cu2O = Fe2O + 2 Cu
KIBaCl2 = BaIKCl2 =>
KIBaCl2 = BaIKCl2
ZnCl2KOH = ZnOHCl2K =>
ZnCl2KOH = ZnOHCl2K
CuOH + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuOH + 3 HNO3 = Cu(NO3)2 + NO2 + 2 H2O
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4 =>
Cu4(SO4)4 + Na8S4 = Cu4S4 + Na8(SO4)4
NaOH + H(NO3) = NaNO3 + H2O =>
NaOH + H(NO3) = NaNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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