| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + Br2 = BrCH2COOH + HBr
B2Cl4 + O2 = B2O3 + BCl3 =>
6 B2Cl4 + 3 O2 = 2 B2O3 + 8 BCl3
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
B2Cl4 + O2 = B2O3 + BCl3 =>
6 B2Cl4 + 3 O2 = 2 B2O3 + 8 BCl3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2CO3 + HNO3 = K2H + CO3NO3 =>
K2CO3 + HNO3 = K2H + CO3NO3
AlBr3 + Na2CO3 = AlNa3 + Br2CO3 =>
2 AlBr3 + 3 Na2CO3 = 2 AlNa3 + 3 Br2CO3
Mg2 + (H2SO4)2 = MgSO4 + H2 =>
Mg2 + (H2SO4)2 = 2 MgSO4 + 2 H2
Fe + S = FeS =>
Fe + S = FeS
NaCrO4 + BaCl2 = NaCl2 + BaCrO4 =>
NaCrO4 + BaCl2 = NaCl2 + BaCrO4
Fe + S = FeS =>
Fe + S = FeS
Al4C3 + H2SO4 = Al2(SO4)3 + CH4 =>
Al4C3 + 6 H2SO4 = 2 Al2(SO4)3 + 3 CH4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
KCr2O7 + BrK + H2SO4 = Br2 + K2SO4 + CrSO4 + H2O =>
2 KCr2O7 + 18 BrK + 14 H2SO4 = 9 Br2 + 10 K2SO4 + 4 CrSO4 + 14 H2O
Ti + HNO3 + H2O = H2TiO3 + NO =>
3 Ti + 4 HNO3 + H2O = 3 H2TiO3 + 4 NO
Cd(NO3)2 + Al = Al(NO3) + Cd =>
Cd(NO3)2 + 2 Al = 2 Al(NO3) + Cd
Al2O3 + H2O = Al2 + (OH)2 =>
Al2O3 + 3 H2O = Al2 + 3(OH)2
KHSO4 + HCl = H2SO4 + KCl =>
KHSO4 + HCl = H2SO4 + KCl
C6H5COOH + NaHCO3 = C6H5COOHNa + H2O + CO2 =>
31 C6H5COOH + 30 NaHCO3 = 30 C6H5COOHNa + 18 H2O + 37 CO2
BaCO3 + NaCl = BaCl2 + Na2CO3 =>
BaCO3 + 2 NaCl = BaCl2 + Na2CO3
CaO + Zn(OH)2 = Ca(OH)2 + ZnO =>
CaO + Zn(OH)2 = Ca(OH)2 + ZnO
Fe + S = FeS =>
Fe + S = FeS
AgNo3 + FeCl2 = AgCl2 + FeNo3 =>
AgNo3 + FeCl2 = AgCl2 + FeNo3
Mg2 + (H2SO4)2 = MgSO4 + H2 =>
Mg2 + (H2SO4)2 = 2 MgSO4 + 2 H2
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
Fe + S = FeS =>
Fe + S = FeS
Mg2 + (H2SO4)2 = MgSO4 + H2 =>
Mg2 + (H2SO4)2 = 2 MgSO4 + 2 H2
Ag3AsO4 + SnSO4 + H2SO4 = Sn(SO4)2 + AsH3 + Ag + H2O =>
2 Ag3AsO4 + 11 SnSO4 + 11 H2SO4 = 11 Sn(SO4)2 + 2 AsH3 + 6 Ag + 8 H2O
Mg2 + (H2SO4)2 = MgSO4 + H2 =>
Mg2 + (H2SO4)2 = 2 MgSO4 + 2 H2
MgS + NiP = Mg3P2 + Ni2S3 =>
3 MgS + 2 NiP = Mg3P2 + Ni2S3
AlF3 + MnSO4 = MnF2 + Al2(SO4)3 =>
2 AlF3 + 3 MnSO4 = 3 MnF2 + Al2(SO4)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg2 + (H2SO4)2 = MgSO4 + H2 =>
Mg2 + (H2SO4)2 = 2 MgSO4 + 2 H2
KBr + Pb(No3)2 = KNo3 + PbBr2 =>
2 KBr + Pb(No3)2 = 2 KNo3 + PbBr2
Fe + S = FeS =>
Fe + S = FeS
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn =>
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
P + AlN = AlP + N =>
P + AlN = AlP + N
BCl3 + H2O(l) = H3BO3 + HCl =>
BCl3 + 3 H2O(l) = H3BO3 + 3 HCl
NiCl2*6H2O + (C2H8N2)3 = [Ni(C2H8N2)2]Cl2*2H2O + H2O =>
3 NiCl2*6H2O + 2(C2H8N2)3 = 3[Ni(C2H8N2)2]Cl2*2H2O + 12 H2O
Fe + S = FeS =>
Fe + S = FeS
Al2S3 + O2 = AlO3 + SO2 =>
Al2S3 + 6 O2 = 2 AlO3 + 3 SO2
Fe(OH)SO4 = FeOHSO4 =>
Fe(OH)SO4 = FeOHSO4
COH + C4H6O3 = H2O + C(CH3COO) =>
2 COH + C4H6O3 = H2O + 2 C(CH3COO)
Fe + S = FeS =>
Fe + S = FeS
Fe3 + Cl2 = FeCl3 =>
2 Fe3 + 9 Cl2 = 6 FeCl3
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
Mg2 + (H2SO4)2 = MgSO4 + H2 =>
Mg2 + (H2SO4)2 = 2 MgSO4 + 2 H2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
(NH4)3PO4 + Al2(SO4)3 = (NH4)2SO4 + AlPO4 =>
2(NH4)3PO4 + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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