| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Al + ZnH = AlH3 + Zn =>
Al + 3 ZnH = AlH3 + 3 Zn
As + O = As3O =>
3 As + O = As3O
SiO2 + HCl = SiCl2 + O + H =>
SiO2 + 2 HCl = SiCl2 + 2 O + 2 H
KBr + H2SO4 + CHCl3 = K2SO4 + BrCl + CH4 =>
6 KBr + 3 H2SO4 + 2 CHCl3 = 3 K2SO4 + 6 BrCl + 2 CH4
CaCl2 + CsPO4 = Cs + Ca3(PO4)2 + Cl2 =>
3 CaCl2 + 2 CsPO4 = 2 Cs + Ca3(PO4)2 + 3 Cl2
AI + CH3OH = AI(CH3O) + H2 =>
2 AI + 2 CH3OH = 2 AI(CH3O) + H2
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
NaAsO2 + SnCl2 + HCl = As + SnCl4 + H2O + NaCl =>
2 NaAsO2 + 3 SnCl2 + 8 HCl = 2 As + 3 SnCl4 + 4 H2O + 2 NaCl
SO2(g) + KOH(aq) = K2SO3(aq) + H2O(l) =>
SO2(g) + 2 KOH(aq) = K2SO3(aq) + H2O(l)
Fe(HCO3)2(s) + HCl(aq) = FeCl2(aq) + CO2(g) + H2O(l) =>
Fe(HCO3)2(s) + 2 HCl(aq) = FeCl2(aq) + 2 CO2(g) + 2 H2O(l)
C8H18 + *5O2 = CO2 + H2O =>
2 C8H18 + 5*5O2 = 16 CO2 + 18 H2O
As + O = As4O6 =>
4 As + 6 O = As4O6
As + O = AsO3 =>
As + 3 O = AsO3
NaSCN + Co(NO3)2 = NaNO3 + (SCN)2Co =>
2 NaSCN + Co(NO3)2 = 2 NaNO3 + (SCN)2Co
Cl + HBr = Br2 + HCl =>
2 Cl + 2 HBr = Br2 + 2 HCl
KClO3 + F2 + KOH = KClO4 + KF + H2O =>
KClO3 + F2 + 2 KOH = KClO4 + 2 KF + H2O
CuBr + Ca(OH)2 = CuOH + CaBr2 =>
2 CuBr + Ca(OH)2 = 2 CuOH + CaBr2
CuF2 + Na2S = CuS + Na2F2 =>
CuF2 + Na2S = CuS + Na2F2
Cu + HNO3 + H2SO3 = CuSO4 + N2O3 + H2O =>
Cu + 2 HNO3 + H2SO3 = CuSO4 + N2O3 + 2 H2O
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al =>
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al
Mg(OH)2 + Br2 = MgBr2 + OH =>
Mg(OH)2 + Br2 = MgBr2 + 2 OH
Mg(NO3)2*6H2O + Al(NO3)3*9H2O + (NH2)2CO = Mg6Al2O9 + H2O + N2 + CO2 =>
6 Mg(NO3)2*6H2O + 2 Al(NO3)3*9H2O + 15(NH2)2CO = Mg6Al2O9 + 84 H2O + 24 N2 + 15 CO2
H{2}O{2} = H{2}O = O{2} =>
H{2}O{2} = H{2}O
CH4(g) + H2O = CO(g) + H2(g) =>
CH4(g) + H2O = CO(g) + 3 H2(g)
AlCl3 = AlCl2 + AlCl4 =>
2 AlCl3 = AlCl2 + AlCl4
Mg5 + O2 = MgO2 =>
Mg5 + 5 O2 = 5 MgO2
Mg + H(SO4) = Mg(SO4) + H =>
Mg + H(SO4) = Mg(SO4) + H
HN3 + I2 = HI + N2 =>
2 HN3 + I2 = 2 HI + 3 N2
I2 + ClO3 + H2O = IO3{-} + Cl{-} + H{+} =>
7 I2 + 10 ClO3 + 12 H2O = 14 IO3{-} + 10 Cl{-} + 24 H{+}
KMnO4 + Na2S2O4 = MnO2 + Na2SO4 + K2SO4 =>
2 KMnO4 + Na2S2O4 = 2 MnO2 + Na2SO4 + K2SO4
KI + Au(NO2)2 = K(NO2)2 + AuI =>
KI + Au(NO2)2 = K(NO2)2 + AuI
TcCl7 + SrS = Tc2S7 + SrCl2 =>
2 TcCl7 + 7 SrS = Tc2S7 + 7 SrCl2
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
C3OH8 + CrO3 + H2SO4 = C3OH6 + Cr2(SO4)3 + H2O =>
3 C3OH8 + 2 CrO3 + 3 H2SO4 = 3 C3OH6 + Cr2(SO4)3 + 6 H2O
CH3COOLi + H2O = CH3COOH + LiOH =>
CH3COOLi + H2O = CH3COOH + LiOH
Al + Cl2 + H2SO4 = Al2(SO4)3 + HCl =>
2 Al + 3 Cl2 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NH2CHCH3COOH + O2 = N2 + CO2 + H2O =>
4 NH2CHCH3COOH + 15 O2 = 2 N2 + 12 CO2 + 14 H2O
Zn + H{2} = Zn{2+} + H2 =>
2 Zn + 2 H{2} = 2 Zn{2+} + H2
Al + HCl + H2O = AlCl3*6H2O + H2 =>
2 Al + 6 HCl + 12 H2O = 2 AlCl3*6H2O + 3 H2
Sb2O3 + Cl2 + NaOH = Na3SbO4 + NaCl + H2O =>
Sb2O3 + 2 Cl2 + 10 NaOH = 2 Na3SbO4 + 4 NaCl + 5 H2O
C12H22O11(s) + O2(s) = CO2 + H2O =>
C12H22O11(s) + 12 O2(s) = 12 CO2 + 11 H2O
C5H5N = C + H2 + N2 =>
2 C5H5N = 10 C + 5 H2 + N2
ZnNH4PO4 = Zn2P2O7 + NH3 + H2O =>
2 ZnNH4PO4 = Zn2P2O7 + 2 NH3 + H2O
MgCaSi2O6 + H2O + CO2 = Ca2Mg5Si8O22(OH)2 + CaCO3 + SiO2 =>
5 MgCaSi2O6 + H2O + 3 CO2 = Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 2 SiO2
H2O2 + C2H5OH = CO2 + H2O =>
6 H2O2 + C2H5OH = 2 CO2 + 9 H2O
BaCO3 + AgCl = BaCl2 + Ag2CO3 =>
BaCO3 + 2 AgCl = BaCl2 + Ag2CO3
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
N3O5 = N2 + O2 =>
2 N3O5 = 3 N2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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