| Équations équilibrées la veille |
Li2 + F2 = 2 LiF
NH3 + ClO = NH2Cl + OH =>
NH3 + ClO = NH2Cl + OH
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HBr + HNO3 = NO + Br2 + H2O =>
6 HBr + 2 HNO3 = 2 NO + 3 Br2 + 4 H2O
BaCl + LiCr = BaCr + LiCl =>
BaCl + LiCr = BaCr + LiCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CH3COOHNaOH = NaCH3COOH2O =>
CH3COOHNaOH = NaCH3COOH2O
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
AgNO3(aq) + NiCl2(aq) = AgCl + Ni(NO3)2 =>
2 AgNO3(aq) + NiCl2(aq) = 2 AgCl + Ni(NO3)2
Cr2(SO4)3 + HOH = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 HOH = 2 CrOHSO4 + H2SO4
CuSO4 + HCN = Cu(CN)2 + H2SO4 =>
CuSO4 + 2 HCN = Cu(CN)2 + H2SO4
HBr + HNO3 = NO + Br2 + H2O =>
6 HBr + 2 HNO3 = 2 NO + 3 Br2 + 4 H2O
X + Fe3N2 = XN + Fe =>
2 X + Fe3N2 = 2 XN + 3 Fe
Zn + AuNO2 = ZnNO2 + Au =>
Zn + AuNO2 = ZnNO2 + Au
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
AgF + KCI = AgK + CIF =>
AgF + KCI = AgK + CIF
Ag2SO4 + K3PO4 = Ag + PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 6 Ag + 2 PO4 + 3 K2SO4
*10Zn + H2SO4 = ZnSO4 + H2 =>
*10Zn + 10 H2SO4 = 10 ZnSO4 + 10 H2
HClO3 + IK + HCl = ClK + I2 + H2O =>
HClO3 + 6 IK + 5 HCl = 6 ClK + 3 I2 + 3 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KOH + C3H6Br2 = KBr + C3H8O2 =>
2 KOH + C3H6Br2 = 2 KBr + C3H8O2
H2O2 + FeSO4 + NaOH = Fe(OH)3 + Na2SO4 =>
H2O2 + 2 FeSO4 + 4 NaOH = 2 Fe(OH)3 + 2 Na2SO4
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Cu{2+} + O{-2} = CuO =>
Cu{2+} + O{-2} = CuO
Cr + Pb(NO3)4 = Cr(NO3)3 + Pb =>
4 Cr + 3 Pb(NO3)4 = 4 Cr(NO3)3 + 3 Pb
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
PbBr2 + H2O = Pb(OH)2 + HBr =>
PbBr2 + 2 H2O = Pb(OH)2 + 2 HBr
I + S2O8 = IO3 + SO2 =>
4 I + 3 S2O8 = 4 IO3 + 6 SO2
KBr + BaCl2 = KCl + BaBr2 =>
2 KBr + BaCl2 = 2 KCl + BaBr2
NH3 + MgCl2 = Mg(NH3)4 + Cl =>
4 NH3 + MgCl2 = Mg(NH3)4 + 2 Cl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
Cl2(g) + HF(aq) = ClF + H =>
Cl2(g) + 2 HF(aq) = 2 ClF + 2 H
C2H7ON + O2 = CO2 + H2O + NH3 =>
2 C2H7ON + 5 O2 = 4 CO2 + 4 H2O + 2 NH3
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
CH3COOH + O2 = CO2CO2 + H2O =>
CH3COOH + 2 O2 = CO2CO2 + 2 H2O
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SnBr4 + F2 = SnF4 + Br2 =>
SnBr4 + 2 F2 = SnF4 + 2 Br2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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