| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Co + 12 HCl + 3 O2 = 4 CoCl3 + 6 H2O
C2H5NH2 + HClO4 = C2H5NH3ClO4 =>
C2H5NH2 + HClO4 = C2H5NH3ClO4
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
CUSO4 = CU + SO4 =>
CUSO4 = CU + SO4
C6H14(s) + O2(g) = CO2(s) + H2O(g) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(s) + 14 H2O(g)
Ca + Mg2 = Ca2Mg =>
4 Ca + Mg2 = 2 Ca2Mg
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
NaHCO3 + CH3COOH = CH3COOONa + H2O + CO2 =>
4 NaHCO3 + 3 CH3COOH = 4 CH3COOONa + 2 H2O + 2 CO2
Pb + Cr2O7 = PbCr2O4 + O2 =>
2 Pb + 2 Cr2O7 = 2 PbCr2O4 + 3 O2
Se(s) + O2(g) = SeO(g) =>
2 Se(s) + O2(g) = 2 SeO(g)
H2 + H2SO4 = H3SO4 =>
H2 + 2 H2SO4 = 2 H3SO4
BaCO3 + H2SO4 = BaSO4 + CO2H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4(aq) + Na(s) = Na2SO4(s) + H2(g) =>
H2SO4(aq) + 2 Na(s) = Na2SO4(s) + H2(g)
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
NaSO4H2O = NaO + H2SO4 =>
NaSO4H2O = NaO + H2SO4
BaCl2 + (NH4)2HPO4 + HCl = NH4Cl + Ba(H2PO4)2 =>
BaCl2 + 2(NH4)2HPO4 + 2 HCl = 4 NH4Cl + Ba(H2PO4)2
Zr + MoO3 = ZrO2 + Mo =>
3 Zr + 2 MoO3 = 3 ZrO2 + 2 Mo
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH =>
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
C12H10 + O2 = CO2 + H2O =>
2 C12H10 + 29 O2 = 24 CO2 + 10 H2O
(CH3COO)2Ba = CH3COCH3 + BaCO3 =>
(CH3COO)2Ba = CH3COCH3 + BaCO3
CH3Br + H2O2 = CH3OH + Br2 =>
2 CH3Br + H2O2 = 2 CH3OH + Br2
K2WO4 + H2SO4 = H2WO4 + K2SO4 =>
K2WO4 + H2SO4 = H2WO4 + K2SO4
Cl2 + CsOH = CsClO3 + CsCl + H2O =>
3 Cl2 + 6 CsOH = CsClO3 + 5 CsCl + 3 H2O
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2SiO3 + Al2(SO4)3 = Na2SO4 + SiO2 + Al2O3 =>
3 Na2SiO3 + Al2(SO4)3 = 3 Na2SO4 + 3 SiO2 + Al2O3
OC2H2 + O = CO2 + H2O =>
OC2H2 + 4 O = 2 CO2 + H2O
NaCN + HClO4 = HCN + NaClO4 =>
NaCN + HClO4 = HCN + NaClO4
Li + HI = LiI + H =>
Li + HI = LiI + H
C3H6HBr = BrC3H7 =>
C3H6HBr = BrC3H7
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C + S = CS =>
C + S = CS
BaCl + NaNO = NaCl + BaNO =>
BaCl + NaNO = NaCl + BaNO
HCl + CCaO3 = CaCl2 + CO2 + H2O =>
2 HCl + CCaO3 = CaCl2 + CO2 + H2O
Sb2S3 + (NH4)2S + S = (NH4)3(SbS4) =>
Sb2S3 + 3(NH4)2S + 2 S = 2(NH4)3(SbS4)
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = Na2SO4(ac) + CO2(g) + H2O(l)
N2(g) + O(g) + H2O = HNO3(aq) =>
N2(g) + 5 O(g) + H2O = 2 HNO3(aq)
HBr(aq) + NH3(g) = H3 + NBr =>
3 HBr(aq) + 3 NH3(g) = 4 H3 + 3 NBr
CaS3 + KClO + H2O = Ca(OH)2 + K2SO4 + Cl2 + KCl =>
CaS3 + 13 KClO + H2O = Ca(OH)2 + 3 K2SO4 + 3 Cl2 + 7 KCl
C + S = CS2 =>
C + 2 S = CS2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
I2 + MnO4 + H2SO4 = MnSO4 + HIO4 + H2O =>
3 I2 + 7 MnO4 + 7 H2SO4 = 7 MnSO4 + 6 HIO4 + 4 H2O
Ag3(PO4) = Ag + PO4 =>
Ag3(PO4) = 3 Ag + PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2O + AlCl3 = KCl + Al2O3 =>
3 K2O + 2 AlCl3 = 6 KCl + Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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