| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na2CO3*10H2O + 4 ZnCl2 = Zn4(CO3)(OH)6*H2O + 36 H2O + 8 NaCl + 3 CO2
C11H7O3 + O2 = CO2 + H2O =>
4 C11H7O3 + 45 O2 = 44 CO2 + 14 H2O
MgNH4PO4(g) = H2O(l) + Mg2P2O7(l) + NH3(g) =>
2 MgNH4PO4(g) = H2O(l) + Mg2P2O7(l) + 2 NH3(g)
Mo + Cl2 = MoCl4 =>
Mo + 2 Cl2 = MoCl4
Q2 + G3 = GQ =>
3 Q2 + 2 G3 = 6 GQ
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Fe(SO4) + NH4SCN = Fe(SCN)6 + SO4 + NH4 =>
Fe(SO4) + 6 NH4SCN = Fe(SCN)6 + SO4 + 6 NH4
K + CN = KCN =>
K + CN = KCN
Mo + KNO3 + KOH = K2MoO4 + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2MoO4 + 3 KNO2 + H2O
CH3COOH + KHCO3 = KCH3COO + CO2 + H2O =>
CH3COOH + KHCO3 = KCH3COO + CO2 + H2O
MnF2 + H2O = MnO + HF =>
MnF2 + H2O = MnO + 2 HF
H2CO4 = CO3 + H2O =>
H2CO4 = CO3 + H2O
HCI + O2 = HCIO3 =>
2 HCI + 3 O2 = 2 HCIO3
Sn + HNO3 = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 2 NO + 4 H2O
CH3COCH3 + O2 = CH3O + COCH =>
10 CH3COCH3 + 7 O2 = 18 CH3O + 6 COCH
KI(s) + CI2(g) = KCI(s) + I2(g) =>
KI(s) + CI2(g) = KCI(s) + I2(g)
FeOCO = Fe + CO2 =>
FeOCO = Fe + CO2
HCl + Ca2(CO3)2 = CaCl2H2O + CO2 =>
4 HCl + Ca2(CO3)2 = 2 CaCl2H2O + 2 CO2
Na2SO4 = NaO + SO2 =>
Na2SO4 = 2 NaO + SO2
CUO(aq) + H2SO4(aq) = CUSO4(l) + H2O(l) =>
CUO(aq) + H2SO4(aq) = CUSO4(l) + H2O(l)
H{+} + Ca = Ca{2+} + H2 =>
2 H{+} + Ca = Ca{2+} + H2
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
S{2-} + H2SO4 = HS{-} + HSO4{-} =>
S{2-} + H2SO4 = HS{-} + HSO4{-}
Li2O + I = LiI + O2 =>
2 Li2O + 4 I = 4 LiI + O2
H2O2 + I2 = IO3 + H2O =>
6 H2O2 + I2 = 2 IO3 + 6 H2O
Mn{3} + Po = Mn{2} + Po{4} =>
4 Mn{3} + Po = 4 Mn{2} + Po{4}
Al(OH)3 + SO3 = Al2SO6 + H2O =>
2 Al(OH)3 + SO3 = Al2SO6 + 3 H2O
H3PO4 + FeS2 = Fe + PO4 + S2H3 =>
H3PO4 + FeS2 = Fe + PO4 + S2H3
KClO3 = Cl + O2 + K =>
2 KClO3 = 2 Cl + 3 O2 + 2 K
Zn + Cu{+2} = Zn{2+} + Cu =>
Zn + Cu{+2} = Zn{2+} + Cu
Pb(NO3)2 + Na2(SiO3) = Pb(SiO3) + Na(NO3) =>
Pb(NO3)2 + Na2(SiO3) = Pb(SiO3) + 2 Na(NO3)
Cu(s) + Hg(NO3)2(aq) = Hg + Cu(NO3)2(aq) =>
Cu(s) + Hg(NO3)2(aq) = Hg + Cu(NO3)2(aq)
Cl + MgI2 = ClMg + I2 =>
Cl + MgI2 = ClMg + I2
O10 + CO3 = CO8 =>
O10 + 2 CO3 = 2 CO8
FeSO4 + KMnO4 = FeSO4KMnO4 =>
FeSO4 + KMnO4 = FeSO4KMnO4
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
KI + H2SO4 = H2I2 + K2SO4 =>
2 KI + H2SO4 = H2I2 + K2SO4
Mg(OH)2 + Na2O = MgO + Na(OH) =>
Mg(OH)2 + Na2O = MgO + 2 Na(OH)
VO{2+} + H2O + C2O4{2-} + NH4{+} = (NH4)2(VO(C2O4)2H2O)H2O =>
VO{2+} + 2 H2O + 2 C2O4{2-} + 2 NH4{+} = (NH4)2(VO(C2O4)2H2O)H2O
SnCl4 + Au = AuCl3 + SnCl2 =>
3 SnCl4 + 2 Au = 2 AuCl3 + 3 SnCl2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
CaC2 + H2O + ZnCl2 = C2H2 + CaCl2 + ZnO =>
CaC2 + H2O + ZnCl2 = C2H2 + CaCl2 + ZnO
NaCl + NaOCl + CH3COOH = CH3COONa + Cl2 + H2O =>
NaCl + NaOCl + 2 CH3COOH = 2 CH3COONa + Cl2 + H2O
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2 =>
(NH4)Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2
Cu + SO42 = CuSO42 =>
Cu + SO42 = CuSO42
NH4(MnO4) + NaBr = NH4Br + NaMnO4 =>
NH4(MnO4) + NaBr = NH4Br + NaMnO4
NaH + C2H4 = C2H6 + Na =>
2 NaH + C2H4 = C2H6 + 2 Na
NH4(MnO4) + NaBr = NH4Br + NaMnO4 =>
NH4(MnO4) + NaBr = NH4Br + NaMnO4
Ca(OH)2 + NaHCO3 = Na(OH) + CaCO3 + H2O =>
Ca(OH)2 + NaHCO3 = Na(OH) + CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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