| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 N + 5 O2 = 2 N2O5
NaOCl + H2O + S = Cl2 + NaSO4 + NaOH =>
14 NaOCl + 6 H2O + 2 S = 7 Cl2 + 2 NaSO4 + 12 NaOH
Na3PO4 + KOH = Na(OH) + K3(PO4) =>
Na3PO4 + 3 KOH = 3 Na(OH) + K3(PO4)
HC3H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l) =>
2 HC3H3O2(aq) + 3 KOH(aq) = 3 KC2H3O2(aq) + H2O(l)
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C3H6O + CH3C6H4CHO = C19H18O + H2O =>
C3H6O + 2 CH3C6H4CHO = C19H18O + 2 H2O
BaC2 + H2O = Ba(OH)2 + C2H2 =>
BaC2 + 2 H2O = Ba(OH)2 + C2H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HF(aq) + KOH(aq) = KF + H2O =>
HF(aq) + KOH(aq) = KF + H2O
ZrO2 = Zr + O2 =>
ZrO2 = Zr + O2
HNO3 + Cu(UO2)2(PO4)2 = Cu(NO3)2 + UO2(NO3)2 + H3PO4 =>
6 HNO3 + Cu(UO2)2(PO4)2 = Cu(NO3)2 + 2 UO2(NO3)2 + 2 H3PO4
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)2(aq) + Cr(s) =>
3 Zn(s) + 2 Cr(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Cr(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb + KClO = K + PbClO =>
Pb + KClO = K + PbClO
SrSO3 + H2C2H3O2 = SrC2H3O2 + H2O + SO2 =>
SrSO3 + H2C2H3O2 = SrC2H3O2 + H2O + SO2
Cr + H2SO4 + H2O = CrSO46H2O + H2 =>
Cr + H2SO4 + 43 H2O = CrSO46H2O + 43 H2
Pb(HCO3)4 + (CH3COOH)4 = (CH3COO)4Pb + CO2 + H2O =>
Pb(HCO3)4 + (CH3COOH)4 = (CH3COO)4Pb + 4 CO2 + 4 H2O
Al(NO3)3 + Na3PO4 = Al(PO4) + (Na)NO3 =>
Al(NO3)3 + Na3PO4 = Al(PO4) + 3(Na)NO3
Cu + H2SO4 = Cu2(SO4)2 + H2O + S4O2 =>
10 Cu + 14 H2SO4 = 5 Cu2(SO4)2 + 14 H2O + S4O2
Co(OH)2 + Mn(OH)2 + O2 = CoMn2O4 + H2O =>
2 Co(OH)2 + 4 Mn(OH)2 + O2 = 2 CoMn2O4 + 6 H2O
NiO + ZnO + Fe2O3 = Ni07Zn03Fe2O4 + O =>
7 NiO + 3 ZnO + Fe2O3 = Ni07Zn03Fe2O4 + 9 O
Al + (NH4)2S2O8 = N2 + Al2O3 + Al2S3 + H2O =>
12 Al + 3(NH4)2S2O8 = 3 N2 + 4 Al2O3 + 2 Al2S3 + 12 H2O
MnO4{-} + H{+} + Cl03{-} = ClO4{-} + Mn{2+} + H2O =>
22 MnO4{-} + 56 H{+} + 5 Cl03{-} = 15 ClO4{-} + 22 Mn{2+} + 28 H2O
KSCN + Ni(NO3)2 = NiSCN + K(NO3)2 =>
KSCN + Ni(NO3)2 = NiSCN + K(NO3)2
Cs2Co3 + Li = Li2Co3 + Cs =>
Cs2Co3 + 2 Li = Li2Co3 + 2 Cs
PCl5 + KOH = K3PO4 + H2O + KCl =>
PCl5 + 8 KOH = K3PO4 + 4 H2O + 5 KCl
BaI2 + K2CrO4 = Ba2(CrO4)2 + KI =>
2 BaI2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KI
Al(OH)3 + H2CO3 = Al(OH)CO3 + H2O =>
Al(OH)3 + H2CO3 = Al(OH)CO3 + 2 H2O
KI + Cl2 = KCl1 + I =>
2 KI + Cl2 = 2 KCl1 + 2 I
NaBO2 = Na2B4O7 + Na2O =>
4 NaBO2 = Na2B4O7 + Na2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaCl + KNO3 = NaClKNO3 =>
NaCl + KNO3 = NaClKNO3
FeSO4 + H3PO4 = Fe3(PO4)2 + H2SO4 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + 3 H2SO4
Ca3(PO4)2 + H3PO4 + CaSO4*K2SO4*H2O = CaSO4 + KH2PO4 + H2O =>
Ca3(PO4)2 + 4 H3PO4 + 3 CaSO4*K2SO4*H2O = 6 CaSO4 + 6 KH2PO4 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
P + HNO3 = P4O10 + NO2 + H2O =>
4 P + 20 HNO3 = P4O10 + 20 NO2 + 10 H2O
Al(g) + O = Al2O3 =>
2 Al(g) + 3 O = Al2O3
S + Te + Se = STeSe =>
S + Te + Se = STeSe
Na2S + FeCl3 = Na2Cl2 + Fe2S3 =>
3 Na2S + 2 FeCl3 = 3 Na2Cl2 + Fe2S3
WO3 + WCl6 = WO2Cl2 =>
2 WO3 + WCl6 = 3 WO2Cl2
LiAlSi2O6 + H2O + H = H4SiO4 + Al2Si2O5(OH)4 + Li =>
2 LiAlSi2O6 + 5 H2O + 2 H = 2 H4SiO4 + Al2Si2O5(OH)4 + 2 Li
NaOH + HCl + Cr(NO3)3 = H2O + CrCl3 + NaNO3 =>
3 NaOH + 3 HCl + Cr(NO3)3 = 3 H2O + CrCl3 + 3 NaNO3
KOH = H2O + O + K =>
2 KOH = H2O + O + 2 K
C3H8COOH + MgCO3 = C3H8COOMg + CO2 + H2O =>
22 C3H8COOH + 21 MgCO3 = 21 C3H8COOMg + 25 CO2 + 15 H2O
SrCO3 + Nb2O5 = SrNb2O6 + CO2 =>
SrCO3 + Nb2O5 = SrNb2O6 + CO2
LiOH + C6H6O = C6H5Li + OH =>
LiOH + C6H6O = C6H5Li + 2 OH
CuCO3*Cu(OH)2(s) + CH3COOH = (CH3COO)2Cu(s) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) + 4 CH3COOH = 2(CH3COO)2Cu(s) + 3 H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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