| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + I = KI
KI(s) = I2(g) + K(s) =>
2 KI(s) = I2(g) + 2 K(s)
FeCl3 + MgO(g) = Fe2O3(s) + MgCl2 =>
2 FeCl3 + 3 MgO(g) = Fe2O3(s) + 3 MgCl2
FeCl2Mg(OH)2 = Fe(OH)2MgCl2 =>
FeCl2Mg(OH)2 = Fe(OH)2MgCl2
Mn(O2)2 + HCl = MnCl2 + H2O + Cl2 =>
Mn(O2)2 + 8 HCl = MnCl2 + 4 H2O + 3 Cl2
K2 + CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2 + CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Li2SO4(aq) + SrCl2(aq) = LiCl(aq) + SrSO4(aq) =>
Li2SO4(aq) + SrCl2(aq) = 2 LiCl(aq) + SrSO4(aq)
NaOH + Pb = PbOH + Na =>
NaOH + Pb = PbOH + Na
Ba(NO3)2 + H2O = BaO + HNO3 =>
Ba(NO3)2 + H2O = BaO + 2 HNO3
CuCOOO = CuOCOO =>
CuCOOO = CuOCOO
HFBrO = HBrOF =>
HFBrO = HBrOF
C4H8N8O8 + O2 = CO2 + H2O + N2 =>
C4H8N8O8 + 2 O2 = 4 CO2 + 4 H2O + 4 N2
HNO3 + Mg = NO2 + H2O + Mg(NO3)2 =>
4 HNO3 + Mg = 2 NO2 + 2 H2O + Mg(NO3)2
SO3 + NaBr = Br + Na2SO3 =>
SO3 + 2 NaBr = 2 Br + Na2SO3
Al + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
Al + HI = AlI + H2 =>
2 Al + 2 HI = 2 AlI + H2
Cu(NO3)NH4OH = CuOHNH4NO3 =>
Cu(NO3)NH4OH = CuOHNH4NO3
Zn(CH3COO)22H2O + C3H8O = ZnO + C3H8COOH + O2 =>
5 Zn(CH3COO)22H2O + 124 C3H8O = 5 ZnO + 148 C3H8COOH + 24 O2
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + KSO4 =>
K2Cr2O7 + 2 Sn + 7 H2SO4 = 2 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 KSO4
MgLi(CO3) = LiMg(CO3) =>
MgLi(CO3) = LiMg(CO3)
CuBr2 + NH4OH = Cu(OH)2 + BrNH4 =>
CuBr2 + 2 NH4OH = Cu(OH)2 + 2 BrNH4
V2O5K2O = KVO3 =>
V2O5K2O = 2 KVO3
C5H11NO4 + O2 = CO2 + H2O + N2 =>
4 C5H11NO4 + 23 O2 = 20 CO2 + 22 H2O + 2 N2
Cu(ClO3)2 + Li(OH) = Cu(OH)2 + LiClO3 =>
Cu(ClO3)2 + 2 Li(OH) = Cu(OH)2 + 2 LiClO3
Na2S + HCl = H2S + NaCl =>
Na2S + 2 HCl = H2S + 2 NaCl
CuOKOH = KOCuOH =>
CuOKOH = KOCuOH
HgNaCl = HgClNa =>
HgNaCl = HgClNa
HCOOH = CO2 + H =>
HCOOH = CO2 + 2 H
CH2O(g)H2(g) = CH3OH(g) =>
CH2O(g)H2(g) = CH3OH(g)
KNO3 = K2ON2O5 =>
2 KNO3 = K2ON2O5
Al2(SO4)3 + NaOH + H2O = NaAl3(SO4)2(OH)6 + H2SO4 =>
3 Al2(SO4)3 + 2 NaOH + 10 H2O = 2 NaAl3(SO4)2(OH)6 + 5 H2SO4
Iron + oxygen = iron(ii)oxide =>
2 Fe + O2 = 2 FeO
Mg(OH)2 + K = H2O + MgOK =>
Mg(OH)2 + K = H2O + MgOK
UON = UNO =>
UON = UNO
CH3OH + KOH = CH3KO + H2O =>
CH3OH + KOH = CH3KO + H2O
HClFeS = ClFeSH =>
HClFeS = ClFeSH
CuCO3 + H2SO4 = H2O + CuSO4 + CO2 =>
CuCO3 + H2SO4 = H2O + CuSO4 + CO2
CuCl2(H2O)2 + CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + HCl + H2O =>
CuCl2(H2O)2 + 2 CH3COCH2COCH3 = Cu(CH3COCHCOCH3)2 + 2 HCl + 2 H2O
CrCl3*6H2O + C5H8O2 + CH4N2O = C15H24CrO6 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 25 C5H8O2 + 12 CH4N2O = 8 C15H24CrO6 + 24 NH4Cl + 17 CO2 + 28 H2O
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+} =>
CH3CH(OH)COOH + H2O = CH3CH(OH)COO{-} + H3O{+}
NaClTi = TiClNa =>
NaClTi = TiClNa
Mg(s)AgCl(aq) = MgClAg =>
Mg(s)AgCl(aq) = MgClAg
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
PbCO3 + KI = PbI2 + K2CO3 =>
PbCO3 + 2 KI = PbI2 + K2CO3
CrN + SrO = SrN + CrO =>
CrN + SrO = SrN + CrO
AlMgO = MgAlO =>
AlMgO = MgAlO
H2Cr2O7 + H2FeCl4 + H2O = FeCl3 + [Cr(H2O)6]Cl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 6 FeCl3 + 2[Cr(H2O)6]Cl3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2SO4 + HCl = ClK + H2(SO4) =>
K2SO4 + 2 HCl = 2 ClK + H2(SO4)
KHONiCl = NiHOKCl =>
KHONiCl = NiHOKCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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