| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCO3*2Ni(OH)2*4H2O + 3 H2SO4 = 3 NiSO4 + CO2 + 9 H2O
Na2CO3(aq) + FeCl3(aq) = Fe2(CO3)3(s) + NaCl(aq) =>
3 Na2CO3(aq) + 2 FeCl3(aq) = Fe2(CO3)3(s) + 6 NaCl(aq)
H2CO3(aq) + LiOH(s) = Li2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 LiOH(s) = Li2CO3(aq) + 2 H2O(l)
P + KClO3 = KCl + P4O10 =>
12 P + 10 KClO3 = 10 KCl + 3 P4O10
H3PO4(aq) + CuSO4(aq) = Cu3(PO4)2 + H2SO4 =>
2 H3PO4(aq) + 3 CuSO4(aq) = Cu3(PO4)2 + 3 H2SO4
C2H4 + H{+} + MnO4{-} = H2O + Mn{2+} + CO2 =>
5 C2H4 + 36 H{+} + 12 MnO4{-} = 28 H2O + 12 Mn{2+} + 10 CO2
KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + NaNO3(s) =>
2 KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaNO3(s)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Na2CrO4 + Pb(C2H3O2)2 = Na2(C2H3O2)2 + CrO4Pb =>
Na2CrO4 + Pb(C2H3O2)2 = Na2(C2H3O2)2 + CrO4Pb
CH3SH + O3 = CH3SO3H =>
CH3SH + O3 = CH3SO3H
GaY + BAr = GaYBAr =>
GaY + BAr = GaYBAr
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2O + H2SO4 =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + 10 NO2 + 6 H2O + H2SO4
P4 + H2O + KOH = PH3 + KHPO4 =>
3 P4 + 12 H2O + 4 KOH = 8 PH3 + 4 KHPO4
Au2O3 + HCl = H[AuCl4] + H2O =>
Au2O3 + 8 HCl = 2 H[AuCl4] + 3 H2O
Cu(ClO3)2 = Cu + Cl2 + O2 =>
Cu(ClO3)2 = Cu + Cl2 + 3 O2
O2 + FeO = Fe2O4 =>
O2 + 2 FeO = Fe2O4
KAsO3 + I2 + H2O = KAsO4 + HI =>
KAsO3 + I2 + H2O = KAsO4 + 2 HI
Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O
LiOH + CO = Li2CO3 + C + H2O =>
2 LiOH + 2 CO = Li2CO3 + C + H2O
Mn + HBr = MnBr3 + H2 =>
2 Mn + 6 HBr = 2 MnBr3 + 3 H2
HNO3 = NO + NO3 + H2O =>
4 HNO3 = NO + 3 NO3 + 2 H2O
ZnCO3(s) + HBr(aq) = ZnBr2(s) + H2O(aq) + CO2(s) =>
ZnCO3(s) + 2 HBr(aq) = ZnBr2(s) + H2O(aq) + CO2(s)
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
Cu + NaPO4 = Na + CuPO4 =>
Cu + NaPO4 = Na + CuPO4
HCl + Ba(OH)2*10H2O = BaCl2 + H2O =>
2 HCl + Ba(OH)2*10H2O = BaCl2 + 12 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2] + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2] + K2SO4 + 7 H2O
Ca(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + CaOH(aq) =>
Ca(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + CaOH(aq)
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = K10Fe3(C2O4)9*15(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
3 Fe(NH4)2(SO4)2*6(H2O) + 4 H2C2O4 + 5 K2C2O4 + H2O2 = K10Fe3(C2O4)9*15(H2O) + 3(NH4)2SO4 + 3 H2SO4 + 5 H2O
CO2 + LiOH = Li2O + C(OH)4 =>
CO2 + 4 LiOH = 2 Li2O + C(OH)4
FeH3PO4 + C6H8O7 = C6H6 + H2O + FeH2PO4 =>
12 FeH3PO4 + C6H8O7 = C6H6 + 7 H2O + 12 FeH2PO4
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
NaI + CuCl2 = NaCl + CuI + I2 =>
4 NaI + 2 CuCl2 = 4 NaCl + 2 CuI + I2
C52H16O + O2 = CO2 + H2O =>
2 C52H16O + 111 O2 = 104 CO2 + 16 H2O
HClO4 + SeS2 + Na = Na2SO3 + HCl + SeO2 =>
2 HClO4 + SeS2 + 4 Na = 2 Na2SO3 + 2 HCl + SeO2
BaCl + MgSO = MgCl + BaSO =>
BaCl + MgSO = MgCl + BaSO
C7HN3O6 + O2 = CO2 + H2O + N2 =>
4 C7HN3O6 + 17 O2 = 28 CO2 + 2 H2O + 6 N2
Ba(NO3)2 + K2CrO4 = Ba(CrO4) + KNO3 =>
Ba(NO3)2 + K2CrO4 = Ba(CrO4) + 2 KNO3
HFe + Li = HLi + Fe =>
HFe + Li = HLi + Fe
KCN + CuCN = K(Cu(CN)2) =>
KCN + CuCN = K(Cu(CN)2)
(NH2)2CO + NaClO = NaCl + N2H4 + CO2 =>
(NH2)2CO + NaClO = NaCl + N2H4 + CO2
C7H7NO2 + C4H6O3 = C9H9NO3 + CH3COOH =>
C7H7NO2 + C4H6O3 = C9H9NO3 + CH3COOH
Ag(NO3) + NaP = AgP + Na(NO3) =>
Ag(NO3) + NaP = AgP + Na(NO3)
CH4(OH) + Na = CH3ONa + H2 =>
CH4(OH) + Na = CH3ONa + H2
Mg + Hg(NO3)2 = Mg(NO3)2 + HgHg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + 2 Hg(NO3)2 = Mg(NO3)2 + HgHg(NO3)2
C3H6O3 + Ca(OH)2 = H2O + CaCO =>
C3H6O3 + 3 Ca(OH)2 = 6 H2O + 3 CaCO
C + HCl = H2 + CCl2 =>
C + 2 HCl = H2 + CCl2
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
NaCl + Pb(NO3)2(aq) = PbCl2(s) + NaNO3 =>
2 NaCl + Pb(NO3)2(aq) = PbCl2(s) + 2 NaNO3
PH3 + HBr = PH4Br =>
PH3 + HBr = PH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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