| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(CH3COO)2 + 2 NaOH = Mn(OH)2 + 2 Na(CH3COO)
Sr(NO3)2 + C12H22O11 = CO2 + H2O + N2 + SrO =>
24 Sr(NO3)2 + 5 C12H22O11 = 60 CO2 + 55 H2O + 24 N2 + 24 SrO
Al(g) + F2(g) = AlF3(g) =>
2 Al(g) + 3 F2(g) = 2 AlF3(g)
Ca(CO3) + H2(SO4) = Ca(SO4) + H2(CO3) =>
Ca(CO3) + H2(SO4) = Ca(SO4) + H2(CO3)
K3AlO3 + HCl = AlCl3 + KCl + H2O =>
K3AlO3 + 6 HCl = AlCl3 + 3 KCl + 3 H2O
BaCO3 + HNO3 = Ba(NO3)2 + H2CO3 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2CO3
C9H8O4 + H2O = C7H603 + C2H2O2 =>
1220 C9H8O4 + 5974 H2O = 18 C7H603 + 5427 C2H2O2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Pt + Br2 = PtBr2 =>
Pt + Br2 = PtBr2
Mg(CO3) = Mg + CO + O2 =>
Mg(CO3) = Mg + CO + O2
B2(Cr2O7)3 + Fe2(PO4)2 = BPO4 + Fe2(Cr2O7)3 =>
B2(Cr2O7)3 + Fe2(PO4)2 = 2 BPO4 + Fe2(Cr2O7)3
K2SO + HNO3 = H2O + KNO3 + S =>
K2SO + 2 HNO3 = H2O + 2 KNO3 + S
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
C10H8(s) + O2(a) = CO2(g) + H2O(l) =>
C10H8(s) + 12 O2(a) = 10 CO2(g) + 4 H2O(l)
Cr(OH)3 + Cl2O7 = Cr(ClO4)3 + H2O =>
2 Cr(OH)3 + 3 Cl2O7 = 2 Cr(ClO4)3 + 3 H2O
CH145 + O2 = CO2 + H2O =>
4 CH145 + 149 O2 = 4 CO2 + 290 H2O
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
ZnSnSO4 = ZnSO4Sn =>
ZnSnSO4 = ZnSO4Sn
Ag + H2O = Ag2O + H2 =>
2 Ag + H2O = Ag2O + H2
Ca3(PO4)2 + C6H12O6 + Na2CO3 + SiO2 = Na2CaSi5O12 + H2O + P + CO =>
3 Ca3(PO4)2 + 4 C6H12O6 + 9 Na2CO3 + 45 SiO2 = 9 Na2CaSi5O12 + 24 H2O + 6 P + 33 CO
C6H5C2H5 + KMnO4 + H2SO4 = C6H5CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5C2H5 + 2 KMnO4 + 3 H2SO4 = 2 C6H5CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
H + O2 = H2OH2 =>
8 H + O2 = 2 H2OH2
Zn + I2 + H2O = Zn(OH)2 + HI =>
Zn + I2 + 2 H2O = Zn(OH)2 + 2 HI
NaOH + C7H6O2 = NaC7H5O2 + H2O =>
NaOH + C7H6O2 = NaC7H5O2 + H2O
FeO + SiO2 + SnO + SnO2 = Fe4Si2Sn7O16 =>
4 FeO + 2 SiO2 + 6 SnO + SnO2 = Fe4Si2Sn7O16
HNO2 = NO3 + NO + H2O =>
4 HNO2 = NO3 + 3 NO + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KCl(aq) + Pb(NO3)2(aq) = PbCl2() + KNO3() =>
2 KCl(aq) + Pb(NO3)2(aq) = PbCl2() + 2 KNO3()
Cl(OH) + H(PO4) = Cl(PO4) + H2O =>
Cl(OH) + H(PO4) = Cl(PO4) + H2O
Ba(ClO3)2 + KCH3COO(aq) = Ba(CH3COO)2 + KClO3 =>
Ba(ClO3)2 + 2 KCH3COO(aq) = Ba(CH3COO)2 + 2 KClO3
CuCl2(aq) + Na2CO3(aq) = CuNa2(aq) + Cl2CO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = CuNa2(aq) + Cl2CO3(aq)
AlPO4 + OH{-} = Al(OH)4{-} + PO4{3-} =>
AlPO4 + 4 OH{-} = Al(OH)4{-} + PO4{3-}
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
HCOOH + C4H9OH + H2SO4 = C5H14O7S =>
HCOOH + C4H9OH + H2SO4 = C5H14O7S
KF + Fe2O3 = KFO + Fe =>
3 KF + Fe2O3 = 3 KFO + 2 Fe
MnI6 = MnI4 + I2 =>
MnI6 = MnI4 + I2
H2Cr2O7 + Ag = Ag2Cr2O7 + H2O + Cr =>
7 H2Cr2O7 + 12 Ag = 6 Ag2Cr2O7 + 7 H2O + 2 Cr
CH3CH2OH + H2O2 = CH3COOH + H2O =>
CH3CH2OH + 2 H2O2 = CH3COOH + 3 H2O
CuOMgCl2 = CuCl2MgO =>
CuOMgCl2 = CuCl2MgO
KY + Mg(NO3)2 = KNO3 + MgY2 =>
2 KY + Mg(NO3)2 = 2 KNO3 + MgY2
[Cr(H2O)6]Cl3 + AgNO3 = AgCl + [Cr(H2O)6] + NO3 =>
[Cr(H2O)6]Cl3 + 3 AgNO3 = 3 AgCl + [Cr(H2O)6] + 3 NO3
*5Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3*5Al + 15 NH4ClO4 = 5 Al2O3 + 5 AlCl3 + 15 NO + 30 H2O
Ca(NO3)2 + C2H8N2O4 = CaC2O4 + H8N2(NO3)2 =>
Ca(NO3)2 + C2H8N2O4 = CaC2O4 + H8N2(NO3)2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
SiCl4(g) + Mg(s) = MgCl2(s) + Si(s) =>
SiCl4(g) + 2 Mg(s) = 2 MgCl2(s) + Si(s)
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + KSO4 + H2O + MnSO4 =>
3 KMnO4 + 12 H2SO4 + 4 Fe = 2 Fe2(SO4)3 + 3 KSO4 + 12 H2O + 3 MnSO4
NH4NO3 + NH3 = H2O + N3 =>
9 NH4NO3 + 6 NH3 = 27 H2O + 8 N3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
PbS + BrH = PbBr2 + H2S =>
PbS + 2 BrH = PbBr2 + H2S
Bi(s) + CoCl(aq) = BiCl2 + Co =>
Bi(s) + 2 CoCl(aq) = BiCl2 + 2 Co
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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