| Équations équilibrées la veille |
NbO2 = Nb + O2
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
NaBr(ac) + Cl2(g) = NaCl(ac) + Br2(l) =>
2 NaBr(ac) + Cl2(g) = 2 NaCl(ac) + Br2(l)
LiNO3 + Ni(NO3)2 + C6H8O7 = LiNi05O2 + N2 + CO2 + H2O =>
18 LiNO3 + 90 Ni(NO3)2 + 62 C6H8O7 = 18 LiNi05O2 + 99 N2 + 372 CO2 + 248 H2O
Fe(NO3)2 + H2O = Fe(OH)2 + HNO3 =>
Fe(NO3)2 + 2 H2O = Fe(OH)2 + 2 HNO3
PI3 + HNO3 = H3PO4 + HIO3 + NO + H2O =>
3 PI3 + 20 HNO3 = 3 H3PO4 + 9 HIO3 + 20 NO + H2O
ZnCu + HCl = ZnCl2 + Cu + H2 =>
ZnCu + 2 HCl = ZnCl2 + Cu + H2
NaOH + H2C6H6O6 = Na2(C6H6O6) + H2O =>
2 NaOH + H2C6H6O6 = Na2(C6H6O6) + 2 H2O
Mn(s) + NaOH(s) = Na(s) + Mn(OH) =>
Mn(s) + NaOH(s) = Na(s) + Mn(OH)
CuI2 + F2 = CuF + I =>
2 CuI2 + F2 = 2 CuF + 4 I
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
CrCl3 = Cr + Cl =>
CrCl3 = Cr + 3 Cl
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
ClO + KI + HCl = I2 + KCl + H2O =>
2 ClO + 6 KI + 4 HCl = 3 I2 + 6 KCl + 2 H2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(s) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(s)
Fe2(SO4)3 + Pb3N4 = FeN + Pb(SO4)2 =>
2 Fe2(SO4)3 + Pb3N4 = 4 FeN + 3 Pb(SO4)2
Li3PO4 + MgBr2 = Mg3(PO4)2 + LiBr =>
2 Li3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 LiBr
magnesiumsulfate + sodiumphosphate = magnesiumphosphate + sodiumsulfate =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
Al2(SO4)3 + K2SO4 + H2O = KAlO2 + H2SO4 =>
Al2(SO4)3 + K2SO4 + 4 H2O = 2 KAlO2 + 4 H2SO4
Al + Hg(CH3COO)2 = Hg2 + Al(CH3COO)3 =>
4 Al + 6 Hg(CH3COO)2 = 3 Hg2 + 4 Al(CH3COO)3
Ca3N2 + BaO = Ca3O + BaN2 =>
Ca3N2 + BaO = Ca3O + BaN2
Li2CO3 + Fe2O3 = LiFe5O8 + CO2 =>
Li2CO3 + 5 Fe2O3 = 2 LiFe5O8 + CO2
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
O3 + H8 = H2O =>
4 O3 + 3 H8 = 12 H2O
Al2O3 + AlH2 = Al + H2O =>
Al2O3 + 3 AlH2 = 5 Al + 3 H2O
ZnNi(NO3)2 = Ni + Zn(NO3)2 =>
ZnNi(NO3)2 = Ni + Zn(NO3)2
SIO2 + SI = SIO =>
SIO2 + SI = 2 SIO
CrCl3 + MgI2 = CrI3 + MgCl2 =>
2 CrCl3 + 3 MgI2 = 2 CrI3 + 3 MgCl2
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
Na2CO3 + HF = NaF + H2CO3 =>
Na2CO3 + 2 HF = 2 NaF + H2CO3
Cu(SO4) + ((NH4)S) = CuS2 + (NH4)2(SO4) =>
Cu(SO4) + 2((NH4)S) = CuS2 + (NH4)2(SO4)
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + HCN + CuCN =>
(NH4)2Cu(CN)3 + H2SO4 = (NH4)2SO4 + 2 HCN + CuCN
Mg + KMnO4 = MgO + MnO + K2O =>
5 Mg + 2 KMnO4 = 5 MgO + 2 MnO + K2O
H2SO4 + CrCO3 = CO2 + H2O + CrSO4 =>
H2SO4 + CrCO3 = CO2 + H2O + CrSO4
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
H2O20 = H2O + O2 =>
2 H2O20 = 2 H2O + 19 O2
PbCl2 + O2 = PbO2 + Cl2 =>
PbCl2 + O2 = PbO2 + Cl2
Cu2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CuSO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = K2SO4 + 2 MnSO4 + 2 CuSO4 + 4 H2O
IronNitrate + PotassiumPhosphate = IronPhosphate + PotassiumNitrate =>
IronNitrate + PotassiumPhosphate = IronPhosphate + PotassiumNitrate
Hg2(NO3)2(aq) + HBr(aq) = H2NO3(aq) + HgBr2(s) =>
Hg2(NO3)2(aq) + 4 HBr(aq) = 2 H2NO3(aq) + 2 HgBr2(s)
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2 =>
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2
Ba(NO2)2 + H3PO4 = Ba3(PO4)2 + HNO2 =>
3 Ba(NO2)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO2
KNO + MgPO = KPO + MgNO =>
KNO + MgPO = KPO + MgNO
Li3O = Li + O2 =>
2 Li3O = 6 Li + O2
KClO3 + (NH4)2SO4 = K2SO4 + (NH4)ClO3 =>
2 KClO3 + (NH4)2SO4 = K2SO4 + 2(NH4)ClO3
Ba(OH)2 + K2CrO4 = BaCrO4 + KOH =>
Ba(OH)2 + K2CrO4 = BaCrO4 + 2 KOH
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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