| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH2OHCH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCH2CH2COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ca + HClO3 = Ca(ClO3)2 + H2 =>
Ca + 2 HClO3 = Ca(ClO3)2 + H2
Cr + Ca(OH)2 = Cr(OH)3 + Ca =>
2 Cr + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca
AgCl + AgNO3 = Ag + NO3Cl =>
AgCl + AgNO3 = 2 Ag + NO3Cl
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4NO3 + H2SO4 = HNO3 + NH4HSO4 =>
NH4NO3 + H2SO4 = HNO3 + NH4HSO4
(OH)2 = OH =>
(OH)2 = 2 OH
CH3CH2Cl + NaI = CH3CH2I + NaCl =>
CH3CH2Cl + NaI = CH3CH2I + NaCl
CaCO3 + CH2O2 = Ca(HCOO)2 + CO2 + H2O =>
CaCO3 + 2 CH2O2 = Ca(HCOO)2 + CO2 + H2O
Cu + O2 + Cl{-} + H2O = CuCl2 + OH{-} =>
2 Cu + O2 + 4 Cl{-} + 2 H2O = 2 CuCl2 + 4 OH{-}
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
CuS4 + NaOH = CuS4NaOH =>
CuS4 + NaOH = CuS4NaOH
KNO3 + HCI = KCI + HNO3 =>
KNO3 + HCI = KCI + HNO3
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
RuI3(s) + CO(g) + Ag(s) = Ru(CO)5(s) + AgI(s) =>
RuI3(s) + 5 CO(g) + 3 Ag(s) = Ru(CO)5(s) + 3 AgI(s)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
NaOH + HPO4 = NaH2PO5 =>
NaOH + HPO4 = NaH2PO5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AgCO3 + HCl = AgCl2 + CO2 + H2O(l) =>
AgCO3 + 2 HCl = AgCl2 + CO2 + H2O(l)
KI + AgF = AgI + KF =>
KI + AgF = AgI + KF
K2 + S2 = K4S =>
4 K2 + S2 = 2 K4S
Ga + KOH = K3GaO3 + H2 =>
2 Ga + 6 KOH = 2 K3GaO3 + 3 H2
C3H6Cl2 + KOH = C3H6(OH)2 + KCl =>
C3H6Cl2 + 2 KOH = C3H6(OH)2 + 2 KCl
sulfurdioxide + water = sulfurousacid =>
SO2 + H2O = H2SO3
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
SO3 = SO2O =>
SO3 = SO2O
Ca(OH)2 + H2O = H3O + HCaO2 =>
Ca(OH)2 + H2O = H3O + HCaO2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
NaNO3 + SbCl5 = NaCl + Sb(NO3)5 =>
5 NaNO3 + SbCl5 = 5 NaCl + Sb(NO3)5
CH4 + O4 = CO2 + H2O =>
CH4 + O4 = CO2 + 2 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
VOSO4 + KMnO4 + KOH = K3VO4 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 6 KOH = K3VO4 + K2MnO4 + K2SO4 + 3 H2O
AgCl + Hg = HgCl + Ag =>
AgCl + Hg = HgCl + Ag
KI + MnO4 + H2SO4 = I2 + KHSO4 + MnSO4 + H2O =>
6 KI + MnO4 + 7 H2SO4 = 3 I2 + 6 KHSO4 + MnSO4 + 4 H2O
CaCO3 + CH2O2 = Ca(HCOO)2 + CO2 + H2O =>
CaCO3 + 2 CH2O2 = Ca(HCOO)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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