| Équations équilibrées la veille |
NaClO3KI = KIO3NaCl
Ag + KClO3 = AgClO3 + K =>
Ag + KClO3 = AgClO3 + K
C4H8Cl2 + O2 = CO2 + H2O + Cl2 =>
C4H8Cl2 + 6 O2 = 4 CO2 + 4 H2O + Cl2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
F + W + P + S = FW2P6S3 =>
F + 2 W + 6 P + 3 S = FW2P6S3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl2 + FeCl2 = FeCl3 =>
Cl2 + 2 FeCl2 = 2 FeCl3
CrO2{-} + OH{-} = CrO4{-2} + H2O + {-} =>
CrO2{-} + 4 OH{-} = CrO4{-2} + 2 H2O + 3e
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Pb(NO3)2(l) + KL(l) = PbL2(s) + KNO3(l) =>
Pb(NO3)2(l) + 2 KL(l) = PbL2(s) + 2 KNO3(l)
NO3{-} + As2O3 + H2O + H{+} = H3AsO4 + N2O3 =>
2 NO3{-} + As2O3 + 2 H2O + 2 H{+} = 2 H3AsO4 + N2O3
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
C2H4O + H2SO4 + KMnO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 3 H2SO4 + 2 KMnO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ca(NO3)2(aq) + KCl(aq) = CaCl2 + K(NO3) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2 + 2 K(NO3)
NH2OH + H2O2 = H2O + N2O3 =>
2 NH2OH + 4 H2O2 = 7 H2O + N2O3
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ca + Fe(OH)3 = Ca(OH)2 + Fe =>
3 Ca + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe
P2 + O2 = PO =>
P2 + O2 = 2 PO
Si{4+} + O{2-} = SiO{2} =>
Si{4+} + O{2-} = SiO{2}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CUS + HCl = CUCl2 + H2S =>
CUS + 2 HCl = CUCl2 + H2S
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
C02 + Na20 = Na2C03 =>
15 C02 + Na20 = 10 Na2C03
H2S + N = H2N + S =>
H2S + N = H2N + S
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AgNO3 + NH3 = Ag(NH3)2NO3 =>
AgNO3 + 2 NH3 = Ag(NH3)2NO3
K2S + HNO3 = KNO3 + S + NO + H2O =>
3 K2S + 8 HNO3 = 6 KNO3 + 3 S + 2 NO + 4 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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