| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + Na2SO3 = NaCl + Na2SO4
C6H12O7 + NaOH = HOCH2(CHOH)4COONa + H2O =>
C6H12O7 + NaOH = HOCH2(CHOH)4COONa + H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2*H2O + Na2O*3SiO2 =>
3 Mg2SiO4 + 2 NaOH + 11 H2O = 6 Mg(OH)2*H2O + Na2O*3SiO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2(CrO4) + Al(OH)3 = Al2(CrO4)3 + H2O =>
3 H2(CrO4) + 2 Al(OH)3 = Al2(CrO4)3 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
KNO3 + KI + H2SO4 = H2O + I + K2SO4 + NO =>
KNO3 + 3 KI + 2 H2SO4 = 2 H2O + 3 I + 2 K2SO4 + NO
CuSO4 + N2H4*2H2O = N2 + Cu2O + H2SO4 =>
4 CuSO4 + N2H4*2H2O = N2 + 2 Cu2O + 4 H2SO4
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
NaClO + H2S = NaCl + H2SO4 =>
4 NaClO + H2S = 4 NaCl + H2SO4
NaClO = NaCl + O =>
NaClO = NaCl + O
C + O = CO2 =>
C + 2 O = CO2
bariumiodide + chromium(II)sulfate = bariumsulfate + chromium(II)iodide =>
BaI2 + CrSO4 = BaSO4 + CrI2
NaHCO3(s) + CaCl2(s) = NaCl(aq) + CaCO3(s) + CO2 + H2O =>
2 NaHCO3(s) + CaCl2(s) = 2 NaCl(aq) + CaCO3(s) + CO2 + H2O
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
C2H5OH + C2H3ClO2 = C4H7ClO2 + H2O =>
C2H5OH + C2H3ClO2 = C4H7ClO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH3OH + O2 = H2O + CH2COOH =>
2 CH3CH3OH + 3 O2 = 4 H2O + 2 CH2COOH
F2 + KBr = F2KBr =>
F2 + KBr = F2KBr
Au + CN{-} + H2O2 = [Au(CN)2]{-} + OH{-} =>
2 Au + 4 CN{-} + H2O2 = 2[Au(CN)2]{-} + 2 OH{-}
Hg(SCN)2 = HgS + C3N4 + CS2 =>
2 Hg(SCN)2 = 2 HgS + C3N4 + CS2
Si2H3 + O2 = H2O + SiO2 =>
4 Si2H3 + 11 O2 = 6 H2O + 8 SiO2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = K3[Fe(CN)6] + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + K2Cr2O7 + 7 H2SO4 = 6 K3[Fe(CN)6] + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
NaClO = NaCl + O =>
NaClO = NaCl + O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ba2O3 = BaO + BaO2 =>
Ba2O3 = BaO + BaO2
MgO4 + HCl = MgCl2 + H2O + Cl2 =>
MgO4 + 8 HCl = MgCl2 + 4 H2O + 3 Cl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaClO = NaCl + O =>
NaClO = NaCl + O
No2 + F2 = No2F =>
2 No2 + F2 = 2 No2F
F2 + KBr = F2KBr =>
F2 + KBr = F2KBr
C3H7CHO + Cr2O7{2-} + H{+} = C3H7COOH + Cr{+} + H2O =>
5 C3H7CHO + Cr2O7{2-} + 4 H{+} = 5 C3H7COOH + 2 Cr{+} + 2 H2O
Na2CrO4 + Pb(NO3)2 = Na(NO3)2 + Pb2CrO4 =>
Na2CrO4 + 2 Pb(NO3)2 = 2 Na(NO3)2 + Pb2CrO4
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
PPh3 + O2 = PPh3O =>
2 PPh3 + O2 = 2 PPh3O
XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5CHO + KMnO4 + H2O = C2H5COOH + MnO2 + KOH =>
3 C2H5CHO + 2 KMnO4 + H2O = 3 C2H5COOH + 2 MnO2 + 2 KOH
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaHCO3 + CH3COOOH = CH3COOONa + CO2 + H2O =>
NaHCO3 + CH3COOOH = CH3COOONa + CO2 + H2O
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
CaCl2 + NaHCo3 + H2O = NaCl + Ca(OH)2 + H2Co3 =>
CaCl2 + 2 NaHCo3 + 2 H2O = 2 NaCl + Ca(OH)2 + 2 H2Co3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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