| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + NH4Cl = NH3 + ClNa + H2O
KMnO4 + C6H12O6 = MnO + CO2 + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 24 MnO + 18 CO2 + 12 K2CO3 + 30 H2O
H2 + P2O5 = P + H2O =>
5 H2 + P2O5 = 2 P + 5 H2O
CrCl2 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
CrCl2 + 2 H2O2 + 4 KOH = K2CrO4 + 2 KCl + 4 H2O
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag =>
Pb + Ag(NO3)2 = Pb(NO3)2 + Ag
LiOH + NH4NO3 = LiNO3 + NH3 + H2O =>
LiOH + NH4NO3 = LiNO3 + NH3 + H2O
V2(SO4)5 = V + SO4 =>
V2(SO4)5 = 2 V + 5 SO4
Cl2(g) + BeF2(aq) = Cl2BeF2(g) =>
Cl2(g) + BeF2(aq) = Cl2BeF2(g)
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq) =>
LiI(aq) + AgNO3(aq) = AgI(s) + LiNO3(aq)
MnO4({-}1) + CN({-}1) = MnO({-}2) + CNO({-}1) =>
MnO4({-}1) + 3 CN({-}1) = MnO({-}2) + 3 CNO({-}1)
Al + CuCl2 = Cl + CuAl2 =>
2 Al + CuCl2 = 2 Cl + CuAl2
CaSO + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO + 3 H2SO4 = CaSO4 + 3 H2O + 3 SO2
MgO + HO2 = Mg2OH + O2 =>
4 MgO + 2 HO2 = 2 Mg2OH + 3 O2
SrOH + HBrO3 = SrBrO3 + HOH =>
SrOH + HBrO3 = SrBrO3 + HOH
Cu(OH)2 + H2C2 = CuC2 + H2O =>
Cu(OH)2 + H2C2 = CuC2 + 2 H2O
Cr2O3 + H2 = H2O3 + Cr =>
Cr2O3 + H2 = H2O3 + 2 Cr
CUO(s) + NH3(g) = CU(g) + N2(s) + H2O(s) =>
3 CUO(s) + 2 NH3(g) = 3 CU(g) + N2(s) + 3 H2O(s)
MnN2 + F2 = MnF3 + NF5 =>
2 MnN2 + 13 F2 = 2 MnF3 + 4 NF5
C4H4Na2O6 + H2O2 = C4H6O6 + Na2O2 =>
C4H4Na2O6 + H2O2 = C4H6O6 + Na2O2
KNO2 + KI + H2SO4 = I2 + NO + H2O + K2SO4 =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 H2O + 2 K2SO4
Al(s) + O2(g) = Al2O3() =>
4 Al(s) + 3 O2(g) = 2 Al2O3()
Mg(OH)NO3 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)NO3 + HNO3 = Mg(NO3)2 + H2O
X3 + Y4 = X2Y2 =>
4 X3 + 3 Y4 = 6 X2Y2
Mg(s) + Al(NO3)3 = Mg(NO3)2 + Al3 =>
9 Mg(s) + 6 Al(NO3)3 = 9 Mg(NO3)2 + 2 Al3
CO2 + Fe = C + Fe2O3 =>
3 CO2 + 4 Fe = 3 C + 2 Fe2O3
FeCl3(aq) + K2CrO4(aq) = Fe2(CrO4)3(aq) + KCl(s) =>
2 FeCl3(aq) + 3 K2CrO4(aq) = Fe2(CrO4)3(aq) + 6 KCl(s)
K3[Cr(OH)6] + HNO3 = Cr(OH)3 + H2O + KNO3 =>
K3[Cr(OH)6] + 3 HNO3 = Cr(OH)3 + 3 H2O + 3 KNO3
NH4S + BaNO3 = NH4NO3 + BaS =>
NH4S + BaNO3 = NH4NO3 + BaS
SnS + HNO3 = SnO2 + NO2 + H2SO4 + H2O =>
SnS + 10 HNO3 = SnO2 + 10 NO2 + H2SO4 + 4 H2O
Cl2 + C = CCl5 =>
5 Cl2 + 2 C = 2 CCl5
In + CoP3 = P + CoIn3 =>
3 In + CoP3 = 3 P + CoIn3
Cl2(g) + H2O = HCl(aq) + HClO3(aq) =>
3 Cl2(g) + 3 H2O = 5 HCl(aq) + HClO3(aq)
Cl2O3 + HCl = Cl2 + H2O =>
Cl2O3 + 6 HCl = 4 Cl2 + 3 H2O
HNO3 + AgNO2 = AgNO3 + NO2 + H2O =>
2 HNO3 + AgNO2 = AgNO3 + 2 NO2 + H2O
F + SOH = SF + H2O + O =>
2 F + 2 SOH = 2 SF + H2O + O
NH4Cl + KOH = KCl + NH4(OH) =>
NH4Cl + KOH = KCl + NH4(OH)
NaIO3 + NaHSO3 + HNO3 = I2 + NaHSO4 + NaNO3 + H2O =>
2 NaIO3 + 5 NaHSO3 + 2 HNO3 = I2 + 5 NaHSO4 + 2 NaNO3 + H2O
Fe3O4 + HCl + Cl2 = FeCl3 + H2O = )2 =>
2 Fe3O4 + 16 HCl + Cl2 = 6 FeCl3 + 8 H2O
C5H12O + H2O = CH4 + CO2 =>
4 C5H12O + 6 H2O = 15 CH4 + 5 CO2
He + O2 = HeO3 =>
2 He + 3 O2 = 2 HeO3
Li + O2 = Li2O(s) =>
4 Li + O2 = 2 Li2O(s)
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
CaHPO4 + CaCO3 + CaF2 + MnCO3 + Sb2O3 + NH4Cl = ((Ca9542Sb0084Mn0374)5(PO4)3F8Cl2) + H2O + CO2 + NH3 + O2 =>
11.999999999997CaHPO4 + 190812 CaCO3 + 16 CaF2 + 7480 MnCO3 + 840 Sb2O3 + 7.9999999999999NH4Cl = 4((Ca9542Sb0084Mn0374)5(PO4)3F8Cl2) + 9.9999999999991H2O + 198292 CO2 + 8.000000000001NH3 + 100401 O2
KClO2(s) = O2(g) + KCl(s) =>
KClO2(s) = O2(g) + KCl(s)
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NaBO2 + H2O = HBO2 + NaOH =>
NaBO2 + H2O = HBO2 + NaOH
Ni2(SO4)2 + Cr(NO3)3 = Cr2(SO4)3 + Ni(NO3)2 =>
3 Ni2(SO4)2 + 4 Cr(NO3)3 = 2 Cr2(SO4)3 + 6 Ni(NO3)2
Ca(NO3)2H6O3 + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2 Ca(NO3)2H6O3 + 3 LaC2 = 2 Ca(NO3)2 + 3 La(OH)2 + 3 C2H2
Mg + H2O = H2 + MgO =>
Mg + H2O = H2 + MgO
H4SiO4 + Ni(NO3)3 = HNO3 + Ni4(SiO4)3 =>
3 H4SiO4 + 4 Ni(NO3)3 = 12 HNO3 + Ni4(SiO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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