| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Rb + 2 Zn(NO3)3 = 3 Rb(NO3)2 + 2 Zn
H2SO4FeO = FeSO4H2O =>
H2SO4FeO = FeSO4H2O
H2O2 + PbS = PbSO4 + H2 =>
2 H2O2 + PbS = PbSO4 + 2 H2
KOH + MgBr2 = Mg(OH)2 + KBr =>
2 KOH + MgBr2 = Mg(OH)2 + 2 KBr
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Fe2Si + HNO3 = Fe(NO3)3 + HSiO3 + NO + H2O =>
3 Fe2Si + 29 HNO3 = 6 Fe(NO3)3 + 3 HSiO3 + 11 NO + 13 H2O
KClO3 + H2SO4 = K2SO4 + HClO4 + ClO2 + H2O =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 HClO4 + 4 ClO2 + 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H6CaO4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
C4H6CaO4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
Sr(s) + H2O(g) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(g) = H2(g) + Sr(OH)2(aq)
LiF + AgNO3 = Li(NO3) + AgF =>
LiF + AgNO3 = Li(NO3) + AgF
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Na3PO4(aq) + AlCl3(aq) = Na3Cl3 + AlPO4 =>
Na3PO4(aq) + AlCl3(aq) = Na3Cl3 + AlPO4
Al(s) + NaOH(aq) + H2O(l) = Na(Al(OH)4)(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na(Al(OH)4)(aq) + 3 H2(g)
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Zn + CdSO4 = Zn(SO4)2 + Cd =>
Zn + 2 CdSO4 = Zn(SO4)2 + 2 Cd
C3H4O + HBr = C3H5OBr =>
C3H4O + HBr = C3H5OBr
CrOH2O = CrH2O2 =>
CrOH2O = CrH2O2
C6H12O2 + H2O = C4H8O2 + C2H6O =>
C6H12O2 + H2O = C4H8O2 + C2H6O
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
C8H14 + HBr = C8H16Br2 =>
C8H14 + 2 HBr = C8H16Br2
Ba + NaCl = BaCl2 + Na =>
Ba + 2 NaCl = BaCl2 + 2 Na
AsO3{-3} + Br2 + OH{-} = AsO4{-3} + Br{-} + H2O =>
AsO3{-3} + Br2 + 2 OH{-} = AsO4{-3} + 2 Br{-} + H2O
NH4Cl + CH2O = NH2CH2Cl + H2O =>
NH4Cl + CH2O = NH2CH2Cl + H2O
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
Na2S + Fe(NO3)3 = S(NO3)2 + FeNa3 =>
3 Na2S + 2 Fe(NO3)3 = 3 S(NO3)2 + 2 FeNa3
NH4Cl + KOH = KNH3 + H2ClO =>
NH4Cl + KOH = KNH3 + H2ClO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N20 = N =>
N20 = 20 N
NaH2PO4 + H2O = HPO4 + H3O + Na =>
NaH2PO4 + H2O = HPO4 + H3O + Na
SnO + Na2O = Sn(ONa)2 =>
SnO + Na2O = Sn(ONa)2
HNO3 + Ca(oh)2 = Ca(NO3)2 + H2 =>
4 HNO3 + Ca(oh)2 = 2 Ca(NO3)2 + 2 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OOH + O2 = CH3COOH + H2O =>
2 C2H5OOH + O2 = 2 CH3COOH + 2 H2O
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
PbS(s) + O2(g) = PbSO4(s) =>
PbS(s) + 2 O2(g) = PbSO4(s)
O2 + C5H11OH = CO2 + H2O =>
15 O2 + 2 C5H11OH = 10 CO2 + 12 H2O
Sn + F2 = SnF2 =>
Sn + F2 = SnF2
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
ZnO + HClO4 = ZnO2 + HClO3 =>
ZnO + HClO4 = ZnO2 + HClO3
ZrN4 + ZrCl4 = ZrClN3 =>
3 ZrN4 + ZrCl4 = 4 ZrClN3
P + HNO3 + H2O = HPO + NO =>
3 P + HNO3 + H2O = 3 HPO + NO
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
Bi2O3 + OH = BiO4 + H2O =>
Bi2O3 + 10 OH = 2 BiO4 + 5 H2O
Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
OH + CH2CONa = CH3COONa =>
OH + CH2CONa = CH3COONa
HCl + KMnO4 + Fe = Fe2O3 + MnO2 + H2O + KCl =>
2 HCl + 2 KMnO4 + 2 Fe = Fe2O3 + 2 MnO2 + H2O + 2 KCl
Zn + CrCl3 + H2O = ZnCl2 + [Cr(H2O)4]Cl2 =>
Zn + 2 CrCl3 + 8 H2O = ZnCl2 + 2[Cr(H2O)4]Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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