| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K4Fe(CN)6 = Fe3C + C + N2 + KCN =>
3 K4Fe(CN)6 = Fe3C + 5 C + 3 N2 + 12 KCN
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
NaNO3 + H2O = NaNO3H2O =>
NaNO3 + H2O = NaNO3H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
FeCl3 + H2CrO4 = Fe2(CrO4)3 + HCl =>
2 FeCl3 + 3 H2CrO4 = Fe2(CrO4)3 + 6 HCl
H3BO3 + B4Na2O7 = Na2B8O13*4H2O + H2O =>
4 H3BO3 + B4Na2O7 = Na2B8O13*4H2O + 2 H2O
HCl(s) + MnO2(aq) = Cl2(aq) + MnCl2(l) + H2O(g) =>
4 HCl(s) + MnO2(aq) = Cl2(aq) + MnCl2(l) + 2 H2O(g)
Pb(ClO2)2 + K2CrO4 = KClO2 + PbCrO4 =>
Pb(ClO2)2 + K2CrO4 = 2 KClO2 + PbCrO4
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
Al2O3 + NaO = NaAlO2 + O =>
Al2O3 + 2 NaO = 2 NaAlO2 + O
Na + ZnSO4 = Na2SO4 + Zn =>
2 Na + ZnSO4 = Na2SO4 + Zn
Li2SO4 + H2O = Li2SO4H2O =>
Li2SO4 + H2O = Li2SO4H2O
HCl + KCIO3 = KCI + H2O + Cl2 =>
6 HCl + KCIO3 = KCI + 3 H2O + 3 Cl2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
Li + AlCl3 = Al + LiCl =>
3 Li + AlCl3 = Al + 3 LiCl
I2 + HCIO4 + H2O = HIO3 + HCI =>
4 I2 + 5 HCIO4 + 4 H2O = 8 HIO3 + 5 HCI
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
KIO3 + K2S + H2O = H2SO4 + KOH + I2 =>
8 KIO3 + 5 K2S + 14 H2O = 5 H2SO4 + 18 KOH + 4 I2
Se2O3 + H2O = H2Se2O4 =>
Se2O3 + H2O = H2Se2O4
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
HLiO + CO2 = CLi2O3 + H2O =>
2 HLiO + CO2 = CLi2O3 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KMnO4 + HCl = KCl + MnO(OH) + H2O + Cl2 =>
KMnO4 + 5 HCl = KCl + MnO(OH) + 2 H2O + 2 Cl2
Zn + NO3{-} + H{+} = Zn{+} + NH4{2+} + H2O =>
7 Zn + NO3{-} + 10 H{+} = 7 Zn{+} + NH4{2+} + 3 H2O
ThF4 + Ca = CaF2 + Th =>
ThF4 + 2 Ca = 2 CaF2 + Th
H2SO4 = H2O + SSO4 + O2 =>
2 H2SO4 = 2 H2O + SSO4 + O2
CuS + (NH4)2CO3 = CuCO3 + (NH4)2S =>
CuS + (NH4)2CO3 = CuCO3 + (NH4)2S
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
PBr5 + H2O = H3PO4 + HBr =>
PBr5 + 4 H2O = H3PO4 + 5 HBr
Cu2(CO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = 2 CuSO4 + 2 H2O + 2 CO2
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
SrCO3 + H2O + CO2 = Sr(HCO3)2 =>
SrCO3 + H2O + CO2 = Sr(HCO3)2
AgHO = Ag2O + H2O =>
2 AgHO = Ag2O + H2O
CuCI2 + KI = CuI + KCI + I =>
CuCI2 + KI = CuI + KCI + I
SO3 + H2O + Zn = H2 + ZnSO4 =>
SO3 + H2O + Zn = H2 + ZnSO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ag + O2 = Ag(O2)3 =>
Ag + 3 O2 = Ag(O2)3
Cr2(SO4)3 + KClO4 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
4 Cr2(SO4)3 + 3 KClO4 + 40 KOH = 8 K2CrO4 + 3 KCl + 12 K2SO4 + 20 H2O
K2Cr2O7 + NO + H2SO4 = Cr2(SO4)3 + KNO3 + H2O =>
K2Cr2O7 + 2 NO + 3 H2SO4 = Cr2(SO4)3 + 2 KNO3 + 3 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
LiHCl(a) = LiClH =>
LiHCl(a) = LiClH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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