| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2 + Cu3(PO4)2 = 3 Cu(NO3)2 + Ca3(PO4)2
NiCl2*6H2O + NH3 + NH4BF4 = [Ni(NH3)6][BF4]2 + HCl + H2O =>
NiCl2*6H2O + 4 NH3 + 2 NH4BF4 = [Ni(NH3)6][BF4]2 + 2 HCl + 6 H2O
H{+} + Cr2O72{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O72{-} + 137 C2H5OH = 24 Cr{3+} + 274 CO2 + 453 H2O
MnSO4 + NaOH + KMnO4 = MnO2 + Na2SO4 + K2SO4 + H2O =>
3 MnSO4 + 4 NaOH + 2 KMnO4 = 5 MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
(NH4)OH + H2(SO4) = (NH4)2(SO4) + HOH =>
2(NH4)OH + H2(SO4) = (NH4)2(SO4) + 2 HOH
P3(s) + O2(g) = P2O3(s) =>
4 P3(s) + 9 O2(g) = 6 P2O3(s)
MnSO4 + NaOH + KMnO4 = MnO2 + Na2SO4 + K2SO4 + H2O =>
3 MnSO4 + 4 NaOH + 2 KMnO4 = 5 MnO2 + 2 Na2SO4 + K2SO4 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
H3PO4 + Cr(OH)3 = (Cr(OH))3(PO4)2 + H2O =>
2 H3PO4 + 3 Cr(OH)3 = (Cr(OH))3(PO4)2 + 6 H2O
NH4Cl + CaO = NH3 + CaCl2*H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2*H2O
AgNo3 + NaCI = AgCI + NaNo3 =>
AgNo3 + NaCI = AgCI + NaNo3
Fe{2} + KMnO4 + H2O = Fe(OH)3 + MnO2 + K{+} + H{+} =>
3 Fe{2} + KMnO4 + 7 H2O = 3 Fe(OH)3 + MnO2 + K{+} + 5 H{+}
H2 + Al = AlH3 =>
3 H2 + 2 Al = 2 AlH3
H2O + Na2H2EDTA = H4EDTA + NaO + H2 =>
2 H2O + Na2H2EDTA = H4EDTA + 2 NaO + H2
MnO2(s) + O2 + OH{-} = MnO42{-} + H2O =>
4 MnO2(s) + 79 O2 + 4 OH{-} = 4 MnO42{-} + 2 H2O
K2O + N2 + O2 = KNO3 =>
2 K2O + 2 N2 + 5 O2 = 4 KNO3
LiNo3NaCl = LiClNaNo3 =>
LiNo3NaCl = LiClNaNo3
S8(l) + Cl2 = S2Cl2 =>
S8(l) + 4 Cl2 = 4 S2Cl2
(NH4)S2 + FeI2 = (NH4)I2 + FeS2 =>
(NH4)S2 + FeI2 = (NH4)I2 + FeS2
MgSO4 + BaOH2 = MgOH2 + BaSO4 =>
MgSO4 + BaOH2 = MgOH2 + BaSO4
Cu2CO3(OH)2 + NH4Cl = CuCl2 + CO2 + H2O + NH3 =>
Cu2CO3(OH)2 + 4 NH4Cl = 2 CuCl2 + CO2 + 3 H2O + 4 NH3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr2O2 + H2SO4 = CrSO4 + H2O =>
Cr2O2 + 2 H2SO4 = 2 CrSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(s)HgCl2(aq) = HgCuCl2(aq) =>
Cu(s)HgCl2(aq) = HgCuCl2(aq)
NaCl + FeBr3 = NaBr + FeCl3 =>
3 NaCl + FeBr3 = 3 NaBr + FeCl3
NaCl + KMnO4 + KHSO4 = K2SO4 + MnSO4 + Cl2 + H2O + Na2O =>
10 NaCl + 2 KMnO4 + 6 KHSO4 = 4 K2SO4 + 2 MnSO4 + 5 Cl2 + 3 H2O + 5 Na2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CuF3 = Cu + F2 =>
2 CuF3 = 2 Cu + 3 F2
CuN3 + NaOH = CuOH + NaN3 =>
CuN3 + NaOH = CuOH + NaN3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H5Br + Mg = C2H5MgBr =>
C2H5Br + Mg = C2H5MgBr
CH2CCH3CH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COCH =>
15 CH2CCH3CH3 + 16 KMnO4 + 24 H2SO4 = 44 H2O + 8 K2SO4 + 16 MnSO4 + 20 CH3COCH
KOH + HCl = KHHClO =>
KOH + HCl = KHHClO
C8H19 + O2 = CO2 + H2O =>
4 C8H19 + 51 O2 = 32 CO2 + 38 H2O
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
C9H979 + O464 = CO757 + H2O6 =>
232 C9H979 + 4875 O464 = 2088 CO757 + 113564 H2O6
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5) =>
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5)
NH4Br + BaCl2 = NH4Cl2 + BaBr =>
NH4Br + BaCl2 = NH4Cl2 + BaBr
Os + O = OsO =>
Os + O = OsO
Ag3(PO4)(s) + NH3(aq) = Ag(NH3)(aq) + PO4(aq) =>
Ag3(PO4)(s) + 3 NH3(aq) = 3 Ag(NH3)(aq) + PO4(aq)
BaCl2 + NaSCN = Ba(SCN)2 + NaCl =>
BaCl2 + 2 NaSCN = Ba(SCN)2 + 2 NaCl
Boron + bromine = borontribromide =>
2 B + 3 Br2 = 2 BBr3
CH2NaO3 + CH3COOH = CO2 + H2O + CH3COONa =>
8 CH2NaO3 + 7 CH3COOH = 6 CO2 + 10 H2O + 8 CH3COONa
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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