| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KNO2 + 4 KMnO4 + 7 H2SO4 = 7 K2SO4 + 4 Mn(NO3)2 + 6 H2O + 2 HNO3
(NH2)2CO + AgNO3 = AgNO3(NH2)2CO =>
(NH2)2CO + AgNO3 = AgNO3(NH2)2CO
AI(OH)3 + HF + NaOH = Na3AIF6 + H2O =>
AI(OH)3 + 6 HF + 3 NaOH = Na3AIF6 + 6 H2O
XOH + CO2 + H2O = XC2H5 + O2 =>
2 XOH + 4 CO2 + 4 H2O = 2 XC2H5 + 7 O2
HBr + Zn(OH)2 = H2O + ZnBr2 =>
2 HBr + Zn(OH)2 = 2 H2O + ZnBr2
NH3 + NO = N2N2 + H2O =>
8 NH3 + 12 NO = 5 N2N2 + 12 H2O
AgN + Ni = Ni2N + Ag =>
AgN + 2 Ni = Ni2N + Ag
CaC2 + H2O + CO2 = Ca(O2H2) + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(O2H2) + 5 CH2CHCO2H
VO2 + SO2 = SO4 + VO =>
2 VO2 + SO2 = SO4 + 2 VO
Na + Cu(NO2)2 = Na(NO2) + Cu =>
2 Na + Cu(NO2)2 = 2 Na(NO2) + Cu
H2SO4 + Sn(OH)2 = H2O + SnSO4 =>
H2SO4 + Sn(OH)2 = 2 H2O + SnSO4
CH3COOH + Mg(HCO3)2 = CO2 + CH3COOMg + H2O =>
9 CH3COOH + 8 Mg(HCO3)2 = 18 CO2 + 8 CH3COOMg + 14 H2O
CuSO4*5H2O + NaOH + C6H12O6 = Cu2O + Na2SO4 + C6H6O7 + H2O =>
8 CuSO4*5H2O + 16 NaOH + C6H12O6 = 4 Cu2O + 8 Na2SO4 + C6H6O7 + 51 H2O
V(ClO2)3 + Sn3(PO3)4 = V(PO3) + Sn(ClO2)4 =>
4 V(ClO2)3 + Sn3(PO3)4 = 4 V(PO3) + 3 Sn(ClO2)4
NaI + Pb(NO3)2 = Pb(I)2 + NaNO3 =>
2 NaI + Pb(NO3)2 = Pb(I)2 + 2 NaNO3
NaCl + KNO3 = KNO3NaCl =>
NaCl + KNO3 = KNO3NaCl
BiOH3 + HNO3 = BiNO3 + HOH3 =>
BiOH3 + HNO3 = BiNO3 + HOH3
CuNH3SO4 + H2O2 = CuH2O2 + NH3SO4 =>
CuNH3SO4 + H2O2 = CuH2O2 + NH3SO4
Mg(OH)2 + H = Mg + HOH =>
Mg(OH)2 + 2 H = Mg + 2 HOH
BiOH3 + HNO3 = BiNO3 + HOH3 =>
BiOH3 + HNO3 = BiNO3 + HOH3
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
Cu(s) + HNO3(aq) = Cu(NO3)2(s) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Mn2O7Ca(OH)2 = Ca(MnO4)2H2O =>
Mn2O7Ca(OH)2 = Ca(MnO4)2H2O
Mg{+2} + OH{-} = MgOH{+} =>
Mg{+2} + OH{-} = MgOH{+}
CuS + HNO3 = SO2 + Cu(NO3)2 + NO + H2 =>
2 CuS + 6 HNO3 = 2 SO2 + 2 Cu(NO3)2 + 2 NO + 3 H2
HBr(aq) + Ca(s) = CaBr2(aq) + H2(g) =>
2 HBr(aq) + Ca(s) = CaBr2(aq) + H2(g)
C1600H2215O200 + O2 = CO2 + H2O =>
4 C1600H2215O200 + 8215 O2 = 6400 CO2 + 4430 H2O
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(aq) =>
CH3COONa(aq) + HCl(aq) = CH3COOH(aq) + NaCl(aq)
KL + KMnO4 + H2O = L2 + MnO2 + KOH =>
6 KL + 2 KMnO4 + 4 H2O = 3 L2 + 2 MnO2 + 8 KOH
XeF2 + HCl = Cl2 + HF + Xe =>
XeF2 + 2 HCl = Cl2 + 2 HF + Xe
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
BaCl2 + K2Cr2O7 = Ba2(Cr2O7)2 + KCl =>
2 BaCl2 + 2 K2Cr2O7 = Ba2(Cr2O7)2 + 4 KCl
HCl + PbO2 = PbCl2 + H2O + Cl2 =>
4 HCl + PbO2 = PbCl2 + 2 H2O + Cl2
H2O + Cl + Al = HCl + Al2O3 =>
3 H2O + 6 Cl + 2 Al = 6 HCl + Al2O3
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
PbI2 + AgNO3 = PbN2O6 + AgI =>
PbI2 + 2 AgNO3 = PbN2O6 + 2 AgI
H2S + HOCl = S + HCl + H2O =>
H2S + HOCl = S + HCl + H2O
Cu(s) + HNO3(l) = Cu(NO3)2 + H2O + NO2 =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2 + 2 H2O + 2 NO2
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
Zn(C2H3O2)2 + KF = ZnF2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KF = ZnF2 + 2 KC2H3O2
CH3Cl + HCN = CH3CN + HCl =>
CH3Cl + HCN = CH3CN + HCl
K2S2O6 + Cl2 + H2O = KHSO4 + HCl =>
K2S2O6 + Cl2 + 2 H2O = 2 KHSO4 + 2 HCl
CHO + Cu(OH)2 = COOH + Cu2O + H2O =>
CHO + 2 Cu(OH)2 = COOH + Cu2O + 2 H2O
Ba(OH)2 + Na2SO3 = NaOH + BaSO3 =>
Ba(OH)2 + Na2SO3 = 2 NaOH + BaSO3
CH2OHCH2OH + HBr = CH2BrCH2Br + H2O =>
CH2OHCH2OH + 2 HBr = CH2BrCH2Br + 2 H2O
Na2CO3 + MgNO3 = MgCO3 + Na2NO3 =>
Na2CO3 + MgNO3 = MgCO3 + Na2NO3
Mn2(aq) + O2(g) = MnO2(s) =>
Mn2(aq) + 2 O2(g) = 2 MnO2(s)
Sn{2+}(aq) + Ag{+}(aq){-} = Sn{4+}(aq) + Ag(s) =>
Sn{2+}(aq) + 2 Ag{+}(aq){-} = Sn{4+}(aq) + 2 Ag(s)
(C2H5)3B + NH3 = (C2H5)3BNH3 =>
(C2H5)3B + NH3 = (C2H5)3BNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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