| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr + Ni2{+} = Cr3{+} + 2 Ni
Ca(No3)2 + H2O = Ca(OH)2 + HNo3 =>
Ca(No3)2 + 2 H2O = Ca(OH)2 + 2 HNo3
FeCl2 + SiO2 + H2O = FeSi + HCl + O2 =>
2 FeCl2 + 2 SiO2 + 2 H2O = 2 FeSi + 4 HCl + 3 O2
Cu + AgIO2 = Ag + Cu(IO2)2 =>
Cu + 2 AgIO2 = 2 Ag + Cu(IO2)2
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
MgF2 + Li2S = MgS + LiF =>
MgF2 + Li2S = MgS + 2 LiF
LiI + Ag(NO3) = AgI + Li(NO3) =>
LiI + Ag(NO3) = AgI + Li(NO3)
H3VO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + VOSO4 + H2O =>
2 H3VO4 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 VOSO4 + 6 H2O
MnO2 + As2O3 + H2SO4 = MnSO4 + As2O5 + H2O =>
2 MnO2 + As2O3 + 2 H2SO4 = 2 MnSO4 + As2O5 + 2 H2O
FeS + Cr2O7{2-} + H{+} = Fe{3+} + SO4{2-} + Cr{3+} + H2O =>
2 FeS + 3 Cr2O7{2-} + 26 H{+} = 2 Fe{3+} + 2 SO4{2-} + 6 Cr{3+} + 13 H2O
NCl5 = N + Cl2 =>
2 NCl5 = 2 N + 5 Cl2
Rb3PO4 = Rb2O + P2O5 =>
2 Rb3PO4 = 3 Rb2O + P2O5
V2O5 + HCl = VOCl3 + H2O = =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaOH + KH2PO4 = H2O + NaKHPO4 =>
NaOH + KH2PO4 = H2O + NaKHPO4
K3PO4 + Mg(NO2)2 = Mg3(PO4)2 + KNO2 =>
2 K3PO4 + 3 Mg(NO2)2 = Mg3(PO4)2 + 6 KNO2
CH3CCl3 + NaOH = CH3COONa + NaCl + H2O =>
CH3CCl3 + 4 NaOH = CH3COONa + 3 NaCl + 2 H2O
Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
Mo + Ge = MoGe2 =>
Mo + 2 Ge = MoGe2
CrBr3 + H2O = Cr2O3 + HBr =>
2 CrBr3 + 3 H2O = Cr2O3 + 6 HBr
Pb(NO3)4 + NaOH = Pb(OH)4 + NaNO3 =>
Pb(NO3)4 + 4 NaOH = Pb(OH)4 + 4 NaNO3
C22H30O4 + Na2CO3 = NaOH + H2O2 + C =>
3 C22H30O4 + 26 Na2CO3 = 52 NaOH + 19 H2O2 + 92 C
NaCl = Na + Cl22 =>
22 NaCl = 22 Na + Cl22
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Fe2 + HCl = FeH + Cl =>
Fe2 + 2 HCl = 2 FeH + 2 Cl
VOSO4 + C2H4OH + H2SO4 = V2(SO4)3 + H2O + CO2 =>
22 VOSO4 + 2 C2H4OH + 11 H2SO4 = 11 V2(SO4)3 + 16 H2O + 4 CO2
NaHSO4 + LiOH = LiNaSO4 + H2O =>
NaHSO4 + LiOH = LiNaSO4 + H2O
P2O5 + SO2 = P4S + O2 =>
2 P2O5 + SO2 = P4S + 6 O2
K2O + Ni(OH)3 = KOH + Ni2O3 =>
3 K2O + 2 Ni(OH)3 = 6 KOH + Ni2O3
KC1 + AgNO3 = AgC1 + KNO3 =>
KC1 + AgNO3 = AgC1 + KNO3
Br2 + CaCl2 = Cl2 + CaBr =>
Br2 + 2 CaCl2 = 2 Cl2 + 2 CaBr
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
I2 + H(NO3) = H(IO3) + NO + H2O =>
3 I2 + 10 H(NO3) = 6 H(IO3) + 10 NO + 2 H2O
FeCl3(H2O)6 + NaC2H3O2(H2O)3 + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3(H2O)6 + 3 NaC2H3O2(H2O)3 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
Li2CO3 + H2O = LiHCO3 + LiOH =>
Li2CO3 + H2O = LiHCO3 + LiOH
Na2(SiO3) + FeCl3 = NaCl + Fe2(SiO3)3 =>
3 Na2(SiO3) + 2 FeCl3 = 6 NaCl + Fe2(SiO3)3
As2O5 + HClO3 = As(ClO3)5 + H2O =>
As2O5 + 10 HClO3 = 2 As(ClO3)5 + 5 H2O
Co3H6 + O2 = Co2 + H2O =>
2 Co3H6 + 3 O2 = 3 Co2 + 6 H2O
C2H5OH + HCI = C2H5CI + H2O =>
C2H5OH + HCI = C2H5CI + H2O
Mg + HCl + NaOH = MgO + NaCl + H2 =>
Mg + HCl + NaOH = MgO + NaCl + H2
Al + F2 = F2Al =>
Al + F2 = F2Al
K2SO4(aq) + Na2CO3(aq) = K2CO3 + Na2SO4 =>
K2SO4(aq) + Na2CO3(aq) = K2CO3 + Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H1S2 = H1 + S2 =>
H1S2 = H1 + S2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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