| Équations équilibrées la veille | Équations équilibrées le lendemain |
KlNaCl = NaKlCl
MgONaOH = MgO2NaH =>
MgONaOH = MgO2NaH
MgKBr = KMgBr =>
MgKBr = KMgBr
TiOSO4 + Zn + H2O = ZnSO4 + Ti2O3 + H2 =>
2 TiOSO4 + 2 Zn + H2O = 2 ZnSO4 + Ti2O3 + H2
Al2CuSO4 = Al2SO4Cu =>
Al2CuSO4 = Al2SO4Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AXY = XAY =>
AXY = XAY
Ca(OH)2 + P4 = CaH2PO2 =>
4 Ca(OH)2 + P4 = 4 CaH2PO2
KOH + HClO = KClO + H2O =>
KOH + HClO = KClO + H2O
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
Pb + K3PO4 = K3 + PbPO4 =>
Pb + K3PO4 = K3 + PbPO4
C2H6 = C2H2 + H2 =>
C2H6 = C2H2 + 2 H2
CHC2H4CH3 + O2 = CO2 + H2O =>
CHC2H4CH3 + 6 O2 = 4 CO2 + 4 H2O
FeCl2(aq) + AgNO3(aq) = FeNO3(aq) + AgCl2(s) =>
FeCl2(aq) + AgNO3(aq) = FeNO3(aq) + AgCl2(s)
Zn + As2O3 + H{+} = Zn{2+} + AsH3 + H2O =>
6 Zn + As2O3 + 12 H{+} = 6 Zn{2+} + 2 AsH3 + 3 H2O
Zn + Ag2SO4 = ZnSO4 + Ag =>
Zn + Ag2SO4 = ZnSO4 + 2 Ag
Pb2O2 = Pb + O =>
Pb2O2 = 2 Pb + 2 O
M + Cl2 = MCl2 =>
M + Cl2 = MCl2
Ag(OH)HBr = AgBrH(OH) =>
Ag(OH)HBr = AgBrH(OH)
CaSO4HCl = CaClHSO4 =>
CaSO4HCl = CaClHSO4
KNO2 + FeCl2 + H2SO4 = FeCl3 + Fe2(SO4)3 + NH42(SO4) + K2SO4 + H2O =>
6 KNO2 + 258 FeCl2 + 138 H2SO4 = 172 FeCl3 + 43 Fe2(SO4)3 + 6 NH42(SO4) + 3 K2SO4 + 12 H2O
K2[HgI4] + NH4NO3 + KOH = [Hg(NH2)Hg(O)]I + KNO3 + KI + H2O =>
2 K2[HgI4] + NH4NO3 + 4 KOH = [Hg(NH2)Hg(O)]I + KNO3 + 7 KI + 3 H2O
C4H6 + O2 = C4O6 + H2 =>
C4H6 + 3 O2 = C4O6 + 3 H2
As + HNO3 + HCl = AsCl3 + NO + H2O =>
As + HNO3 + 3 HCl = AsCl3 + NO + 2 H2O
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4 =>
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4
Ba(HS03)2 + H2SO4 = BaSO3 + SO2 + H2O =>
Ba(HS03)2 + 14 H2SO4 = BaSO3 + 19 SO2 + 15 H2O
NaHS + Fe2(SO4)3 = FeSO4 + NaHSO4 + S =>
NaHS + Fe2(SO4)3 = 2 FeSO4 + NaHSO4 + S
CH3COOH + K2O3 = CH3COOK + CO2 + H2O =>
5 CH3COOH + 2 K2O3 = 4 CH3COOK + 2 CO2 + 4 H2O
Mg(NO3)2 + NaO = Mg(O)2 + NaNO3 =>
Mg(NO3)2 + 2 NaO = Mg(O)2 + 2 NaNO3
Ba(HCO3)2 + NaI + H2SO4 = BaI2 + Na2SO4 + CO2 + H2O =>
Ba(HCO3)2 + 2 NaI + H2SO4 = BaI2 + Na2SO4 + 2 CO2 + 2 H2O
BOBeOH = BOHBeO =>
BOBeOH = BOHBeO
K2Cr2O2 + AgNO3 = Ag2Cr2O2 + KNO3 =>
K2Cr2O2 + 2 AgNO3 = Ag2Cr2O2 + 2 KNO3
Pb(CH3COO)2 + MgI2 = Mg(CH3COO)2PbI2 =>
Pb(CH3COO)2 + MgI2 = Mg(CH3COO)2PbI2
ZnO + HI = ZnI2 + H2O =>
ZnO + 2 HI = ZnI2 + H2O
K2SO4 + LiOH = LiSO4 + K2OH =>
K2SO4 + LiOH = LiSO4 + K2OH
CuSO4 + NH3 = CuSO4NH3 =>
CuSO4 + NH3 = CuSO4NH3
HI(l) = H2(g)I2(l) =>
2 HI(l) = H2(g)I2(l)
K2HPO4 + H3PO4 = KH2PO4 =>
K2HPO4 + H3PO4 = 2 KH2PO4
HeNe = NeHe =>
HeNe = NeHe
C6H12O6 = H2CO =>
C6H12O6 = 6 H2CO
C4H7D3O + HBr = C4H6D3Br + H2O =>
C4H7D3O + HBr = C4H6D3Br + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H{+} + MnO4{-} + Al = Mn{2+} + Al{3+} + H2O =>
24 H{+} + 3 MnO4{-} + 5 Al = 3 Mn{2+} + 5 Al{3+} + 12 H2O
FeCl3(aq) + Na2SO4(aq) = Fe2(SO4)3(aq) + NaCl(aq) =>
2 FeCl3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(aq) + 6 NaCl(aq)
K2ReBr6 + C6H5N3 + H2O = (C6H6N3)2ReBr6 + KOH =>
K2ReBr6 + 2 C6H5N3 + 2 H2O = (C6H6N3)2ReBr6 + 2 KOH
Na + H4O = NaO2H + H2 =>
2 Na + 4 H4O = 2 NaO2H + 7 H2
BF3Li2SO3 = BSO3F3Li2 =>
BF3Li2SO3 = BSO3F3Li2
ZnFeOHCl = HFeClZnO =>
ZnFeOHCl = HFeClZnO
CrCl3 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2CrO4 + 5 H2O
(NaHCO3)8 + HCl = (NaCl)3 + H2O + CO2 =>
3(NaHCO3)8 + 24 HCl = 8(NaCl)3 + 24 H2O + 24 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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