| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 = K2MnO4 + MnO2 + O2
B(N3)3 = BN + N2 =>
B(N3)3 = BN + 4 N2
CaCl2(aq) + K3(PO4)(aq) = Ca3(PO4)2 + KCl =>
3 CaCl2(aq) + 2 K3(PO4)(aq) = Ca3(PO4)2 + 6 KCl
CH3(CH2)OH + O2 = H2O + CH2(CH2)OH =>
4 CH3(CH2)OH + O2 = 2 H2O + 4 CH2(CH2)OH
KClO3(s) = KCl + O2 =>
2 KClO3(s) = 2 KCl + 3 O2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
B2O5 + Mg = MgO + B =>
B2O5 + 5 Mg = 5 MgO + 2 B
AlCl3 + (NH4)2S = AlS + (NH4)2Cl3 =>
AlCl3 + (NH4)2S = AlS + (NH4)2Cl3
FeCl3(aq) + K4[Fe(CN)6] = Fe4[Fe(CN)6]3(aq) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3(aq) + 12 KCl(aq)
CoCl2 + Na2HPO4 = CoHPO4 + NaCl =>
CoCl2 + Na2HPO4 = CoHPO4 + 2 NaCl
Al(MnO4)3 + NH4CH3COO = NH4MnO4 + Al(CH3COO)3 =>
Al(MnO4)3 + 3 NH4CH3COO = 3 NH4MnO4 + Al(CH3COO)3
Bi2O3 + BiOCl + Se = Bi4O4SeCl2 + O =>
Bi2O3 + 2 BiOCl + Se = Bi4O4SeCl2 + O
ZrO2 + HBr = ZrBr2 + Br2 + H2O =>
ZrO2 + 4 HBr = ZrBr2 + Br2 + 2 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
NaVO3 + H2SO4 = Na2SO4 + HVO3 =>
2 NaVO3 + H2SO4 = Na2SO4 + 2 HVO3
Pb(NO3)2 + SnSO4 = PbSO4 + Sn(NO3)2 =>
Pb(NO3)2 + SnSO4 = PbSO4 + Sn(NO3)2
C + O2 = CO2 = =>
C + O2 = CO2
C6H5OH = C6H5 + OH =>
C6H5OH = C6H5 + OH
B2O3 + CrO = Cr(BO2)2 =>
B2O3 + CrO = Cr(BO2)2
KClO3 + HCl = Cl2 + H2O + KCl =>
KClO3 + 6 HCl = 3 Cl2 + 3 H2O + KCl
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Au(NO3)3(aq) + K2CrO4(aq) = Au2(CrO4)3(s) + KNO3(aq) =>
2 Au(NO3)3(aq) + 3 K2CrO4(aq) = Au2(CrO4)3(s) + 6 KNO3(aq)
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
NH4NO3 + NaH = NaNO3 + NH3 + H2O =>
5 NH4NO3 + 4 NaH = 4 NaNO3 + 6 NH3 + 3 H2O
SnO + H2SO4 = (SnSO4)2 + H2O =>
2 SnO + 2 H2SO4 = (SnSO4)2 + 2 H2O
CoCl2 + Na2HPO4 = Co3(PO4)2 + NaCl + HCl =>
3 CoCl2 + 2 Na2HPO4 = Co3(PO4)2 + 4 NaCl + 2 HCl
S4N4 = S2N2 =>
S4N4 = 2 S2N2
AgNO3 + NaF = NaNO3 + AgF =>
AgNO3 + NaF = NaNO3 + AgF
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
I + OH = IO3 + H2O =>
I + 6 OH = IO3 + 3 H2O
Al2 + (SO4)3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2 + (SO4)3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
Cr2O3 + H2 = Cr + H2O3 =>
Cr2O3 + H2 = 2 Cr + H2O3
NH4OH + SnCl2 = NH4Cl + Sn(OH)2 =>
2 NH4OH + SnCl2 = 2 NH4Cl + Sn(OH)2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + PCl5 = P2O5 + FeCl3 =>
5 Fe2O3 + 6 PCl5 = 3 P2O5 + 10 FeCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
HNO3 + P2S3 = NO2 + S + H2O + H3PO4 =>
10 HNO3 + P2S3 = 10 NO2 + 3 S + 2 H2O + 2 H3PO4
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2OCu(OH)2 = C =>
2 H3PO4 + 9 Cu(OH)2 = Cu3(PO4)2 + 6 H2OCu(OH)2
C2H5OHNaOH = C2H5ONaHOH =>
C2H5OHNaOH = C2H5ONaHOH
I + OH = IO3 + H =>
I + 3 OH = IO3 + 3 H
ABa = A12 + Ba4 =>
12 ABa = A12 + 3 Ba4
H2CrO4 + Cd(OH)2 = H2O + CdCrO4 =>
H2CrO4 + Cd(OH)2 = 2 H2O + CdCrO4
SiH4 + K2Cr2O7 + H2SO4 = H2SiO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SiH4 + 4 K2Cr2O7 + 16 H2SO4 = 3 H2SiO3 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
Li2CO3 + V2O3 = LiVO2 + CO2 =>
Li2CO3 + V2O3 = 2 LiVO2 + CO2
C6H12O6 = C57H110O6 + CO2 + H2O =>
163 C6H12O6 = 12 C57H110O6 + 294 CO2 + 318 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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