| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Al(C2H3O2)3 + H2SO4 = HC2H3O2 + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 H2SO4 = 6 HC2H3O2 + Al2(SO4)3
C8H18O + O2 = CO2 + H2O =>
C8H18O + 12 O2 = 8 CO2 + 9 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C15H10O + O2 = CO2 + H2O =>
C15H10O + 17 O2 = 15 CO2 + 5 H2O
C17H33MgSeN + O2 = CO2 + H2O + MgO2 + SeO2 + NO2 =>
4 C17H33MgSeN + 113 O2 = 68 CO2 + 66 H2O + 4 MgO2 + 4 SeO2 + 4 NO2
Mg(s) + AgNo3(aq) = Mg(No3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + 2 Ag(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
*Al + *Cl2 = *AlCl3 =>
2*Al + 3*Cl2 = 2*AlCl3
Br2O7 + H2O = Br + OH =>
Br2O7 + 7 H2O = 2 Br + 14 OH
H2S + Na3[Al(OH)6] = Na2S + Al(OH)3 + H2O =>
3 H2S + 2 Na3[Al(OH)6] = 3 Na2S + 2 Al(OH)3 + 6 H2O
[Cr(OH)4]{-} + O2 = Cr2O7{2-} + H2O =>
4[Cr(OH)4]{-} + 3 O2 = 2 Cr2O7{2-} + 8 H2O
H202 = H29 =>
29 H202 = 202 H29
Fe(NO3)2 + Na2(CO3) = Fe(CO3) + Na2(NO3)2 =>
Fe(NO3)2 + Na2(CO3) = Fe(CO3) + Na2(NO3)2
NH4Cl + MgO + Na2HAsO4 = MgNH4AsO4 + NH4OH + NaCl =>
2 NH4Cl + MgO + Na2HAsO4 = MgNH4AsO4 + NH4OH + 2 NaCl
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + HOH =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 HOH
Fe + Na3N = Fe3N2 + Na =>
3 Fe + 2 Na3N = Fe3N2 + 6 Na
LiOH + H4SiO4 = Li2SiO3 + H2O =>
2 LiOH + H4SiO4 = Li2SiO3 + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
SFl4 + H2O = SO2 + HFl =>
SFl4 + 2 H2O = SO2 + 4 HFl
K2CrO4 + Cu3N2 = K3N + CuCrO4 =>
3 K2CrO4 + Cu3N2 = 2 K3N + 3 CuCrO4
FeS + O2 = Fe2O + SO4 =>
4 FeS + 9 O2 = 2 Fe2O + 4 SO4
Mm + IO4 + H2O = MmO4{-} + IO3 + H{+} =>
2 Mm + 7 IO4 + H2O = 2 MmO4{-} + 7 IO3 + 2 H{+}
CaSO4 + KCl = CaCl2 + K2SO4 =>
CaSO4 + 2 KCl = CaCl2 + K2SO4
CuSO4 + NH4SO3 = CuS + NH4SO4 =>
CuSO4 + 4 NH4SO3 = CuS + 4 NH4SO4
Ba + HOH = H + Ba(OH) =>
Ba + HOH = H + Ba(OH)
(NH4)2CO3(aq) + Zn(aq) = ZnNH4 + CO3(aq) =>
(NH4)2CO3(aq) + 2 Zn(aq) = 2 ZnNH4 + CO3(aq)
C8H18 + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
C8H18 + 2 KMnO4 + 3 H2SO4 = 2 C3H7COOH + K2SO4 + 2 MnSO4 + 4 H2O
HCl + Al2(CO3)3 = HClAl2(CO3)3 =>
HCl + Al2(CO3)3 = HClAl2(CO3)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Zn(SO4)2 + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca(SO4)2 =>
Zn(SO4)2 + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca(SO4)2
H2S + Na3[Al(OH)6] = Na2S + Al(OH)3 + H2O =>
3 H2S + 2 Na3[Al(OH)6] = 3 Na2S + 2 Al(OH)3 + 6 H2O
BaSO4 + Pb(CH3COO)2 = Ba(CH3COO)2 + PbSO4 =>
BaSO4 + Pb(CH3COO)2 = Ba(CH3COO)2 + PbSO4
BaCO3 + FeCl = FeCO3 + BaCl =>
BaCO3 + FeCl = FeCO3 + BaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaC2O4 + CH3COOH = (CH3COO)2Ca + HCO3 + CO2 =>
3 CaC2O4 + 5 CH3COOH = 3(CH3COO)2Ca + 2 HCO3 + 2 CO2
Br2O7 + H2O = Br + OH =>
Br2O7 + 7 H2O = 2 Br + 14 OH
C8H10 + Cl2 = C8H4Cl6 + HCl =>
C8H10 + 6 Cl2 = C8H4Cl6 + 6 HCl
K2SO3 + FeS = K2S + FeSO4 =>
4 K2SO3 + 3 FeS = 4 K2S + 3 FeSO4
Al(NO3)3(aq) + H2SO4 = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4 = Al2(SO4)3(aq) + 6 HNO3(aq)
C20H42(s) + O2(g) = H2O(g) + CO2(g) =>
2 C20H42(s) + 61 O2(g) = 42 H2O(g) + 40 CO2(g)
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
Na + G = Na2G =>
2 Na + G = Na2G
sulfurdioxide + oxygen + water = sulfuricacid =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
FeSO4 + KClO + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 2 KClO + 2 H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = SnCl4 + CrCl2 + KCl + H2O =>
K2Cr2O7 + 4 SnCl2 + 14 HCl = 4 SnCl4 + 2 CrCl2 + 2 KCl + 7 H2O
KCrO2 + CO2 + H2O = Cr(OH)3 + KHCO3 =>
KCrO2 + CO2 + 2 H2O = Cr(OH)3 + KHCO3
H2S + Na3[Al(OH)6] = Na2S + Al(OH)3 + H2O =>
3 H2S + 2 Na3[Al(OH)6] = 3 Na2S + 2 Al(OH)3 + 6 H2O
HNO3(aq) + Cu(s) = (CuNO3)2(aq) + H2O(l) + NO2(g) =>
4 HNO3(aq) + 2 Cu(s) = (CuNO3)2(aq) + 2 H2O(l) + 2 NO2(g)
H2S + Na3[Al(OH)6] = Na2S + Al(OH)3 + H2O =>
3 H2S + 2 Na3[Al(OH)6] = 3 Na2S + 2 Al(OH)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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