| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl + AlPO4 = AlCl3 + H3PO4
Al2(SO4)3(s) + Ca(OH)2(s) = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3(s) + 3 Ca(OH)2(s) = 2 Al(OH)3(s) + 3 CaSO4(s)
CO2 + NaAl(OH)4 = NaOH + Al2(CO3)3 + H2O =>
3 CO2 + 2 NaAl(OH)4 = 2 NaOH + Al2(CO3)3 + 3 H2O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
Y + Mn + Ge + Sn = Y2Mn6Ge10Sn60 =>
2 Y + 6 Mn + 10 Ge + 60 Sn = Y2Mn6Ge10Sn60
HNO3 + Hg = Hg(NO3)2 + NH4(NO3) + H2O =>
10 HNO3 + 4 Hg = 4 Hg(NO3)2 + NH4(NO3) + 3 H2O
BrO + ZnCl = BrCl + ZnO =>
BrO + ZnCl = BrCl + ZnO
C11H4 + O2 = CO2 + H2O =>
C11H4 + 12 O2 = 11 CO2 + 2 H2O
Al2(OH)3 + HCl = Al2(Cl)3 + H2O =>
Al2(OH)3 + 3 HCl = Al2(Cl)3 + 3 H2O
PbNO3 + KCr2O7 = PbCr2O7 + KNO3 =>
PbNO3 + KCr2O7 = PbCr2O7 + KNO3
Ag2CrO4 + BaCl2 = AgCl + BaCrO4 =>
Ag2CrO4 + BaCl2 = 2 AgCl + BaCrO4
Zn(NO3)2 + KI = ZnI2 + K(NO3) =>
Zn(NO3)2 + 2 KI = ZnI2 + 2 K(NO3)
NO2 + Ba(OH)2 = Ba(NO3)OH + Ba(NO2)OH + H2O =>
2 NO2 + 2 Ba(OH)2 = Ba(NO3)OH + Ba(NO2)OH + H2O
M2SO4 = M2O + SO3 =>
M2SO4 = M2O + SO3
(NH4)2HPO3 + Al(HSO3)3 = Al2(HPO3)3 + NH4HSO3 =>
3(NH4)2HPO3 + 2 Al(HSO3)3 = Al2(HPO3)3 + 6 NH4HSO3
Na3PO4 + Na2CrO4 = Na3CrO4 + Na2PO4 =>
Na3PO4 + Na2CrO4 = Na3CrO4 + Na2PO4
C2H5NO2 + HBr = H2O + C2H4NO + Br2 =>
2 C2H5NO2 + 2 HBr = 2 H2O + 2 C2H4NO + Br2
CH3CHCH2 + Br2 = C3H5Br + HBr =>
CH3CHCH2 + Br2 = C3H5Br + HBr
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Cr2O3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
Cr2O3 + 3 Cl2 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
Mg(BrO3)2 + N2H4 = MgBr2 + N + H2O =>
Mg(BrO3)2 + 3 N2H4 = MgBr2 + 6 N + 6 H2O
KCl + CaCO = KCO + CaCl =>
KCl + CaCO = KCO + CaCl
Cu(NO3)2 + NO + H2O + S = HNO3 + CuS =>
3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S = 8 HNO3 + 3 CuS
He + H1 = HeH1 =>
He + H1 = HeH1
Cl2 + NaBr = BrCl2 + Na =>
Cl2 + NaBr = BrCl2 + Na
KY + NO2 = Y2 + KNO2 =>
2 KY + 2 NO2 = Y2 + 2 KNO2
Ca(OH)2 + H(NO3) = Ca(NO3) + H(OH)2 =>
Ca(OH)2 + H(NO3) = Ca(NO3) + H(OH)2
ZnCl2 + KOH = Zn(OH)Cl + KCl =>
ZnCl2 + KOH = Zn(OH)Cl + KCl
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NiCl2 + NH4Cl = NiCl + NH4Cl2 =>
NiCl2 + NH4Cl = NiCl + NH4Cl2
Cu(CH3COO)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCH3COO(aq) =>
Cu(CH3COO)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCH3COO(aq)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
S{2-} + CrO4{2-} + H2O = S + CrO2 + OH{-} =>
S{2-} + CrO4{2-} + 2 H2O = S + CrO2 + 4 OH{-}
Li + H2O = O2 + Li2H =>
8 Li + 2 H2O = O2 + 4 Li2H
(HCO3)(s) + HCl(aq) = Cl2(aq) + CO2(g) + H2O(l) =>
2(HCO3)(s) + 2 HCl(aq) = Cl2(aq) + 2 CO2(g) + 2 H2O(l)
(Co(SCN)4)2 + H2O = (Co(H2O)6)2 + SCN =>
(Co(SCN)4)2 + 12 H2O = (Co(H2O)6)2 + 8 SCN
NaHCO3 + HCI = NaHCI + HCO3HCI =>
NaHCO3 + 2 HCI = NaHCI + HCO3HCI
H3PO4 + HI = PH3 + I2 + H2O =>
H3PO4 + 8 HI = PH3 + 4 I2 + 4 H2O
Al + O6 + H6 = Al(OH)3 =>
2 Al + O6 + H6 = 2 Al(OH)3
LiCI + KPO4 = LiPO4 + KCI =>
LiCI + KPO4 = LiPO4 + KCI
K2SO4 + Al = AlSO4 + K =>
K2SO4 + Al = AlSO4 + 2 K
H + KMnO4 + Cl2 = KCl + MnCl2 + H2O =>
16 H + 2 KMnO4 + 3 Cl2 = 2 KCl + 2 MnCl2 + 8 H2O
CH3CO2H + Mg = Mg(CH3CO2) + H2 =>
2 CH3CO2H + 2 Mg = 2 Mg(CH3CO2) + H2
Fe2(SO4)3 = Fe + S8 + O2 =>
8 Fe2(SO4)3 = 16 Fe + 3 S8 + 48 O2
N + Mn = Mn3N7 =>
7 N + 3 Mn = Mn3N7
H4(EDTA) + CaSO4*5H2O = SO4 + H2O + H4Ca(EDTA) =>
H4(EDTA) + CaSO4*5H2O = SO4 + 5 H2O + H4Ca(EDTA)
CH54 + O2 = CO2 + H2O =>
2 CH54 + 29 O2 = 2 CO2 + 54 H2O
Fe + (SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
2 Fe + (SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
FeS + HNO3 = FeSO4 + NO2 + H2O =>
FeS + 8 HNO3 = FeSO4 + 8 NO2 + 4 H2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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