| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + CH4 = CCl2 + 4 HCl
Fe{2+} + K{+} + C2O4{2-} + H{+} + H2O2 = K3[Fe(C2O4)3] + H2O =>
2 Fe{2+} + 6 K{+} + 6 C2O4{2-} + 2 H{+} + H2O2 = 2 K3[Fe(C2O4)3] + 2 H2O
CuNO3 + H2O + NO2 = Cu(NO3)2 + H2 =>
CuNO3 + H2O + NO2 = Cu(NO3)2 + H2
AgClO3 + FeS2O3 = Fe(ClO3)2 + Ag2S2O3 =>
2 AgClO3 + FeS2O3 = Fe(ClO3)2 + Ag2S2O3
FeO(l) + Mg(l) = Fe(l) + MgO =>
FeO(l) + Mg(l) = Fe(l) + MgO
CrCl3 + Ag = CrCl2 + AgCl3 =>
3 CrCl3 + Ag = 3 CrCl2 + AgCl3
Cu(s) + H2O(l) = CuO(s) + H(s) =>
Cu(s) + H2O(l) = CuO(s) + 2 H(s)
Al + I = Al2I =>
2 Al + I = Al2I
FeCl3 + KSCN + HCl = Fe(SCN)3 + KCl2 + H =>
FeCl3 + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 KCl2 + 3 H
(CH3)3COH + K = C4HOK + H2 =>
2(CH3)3COH + 2 K = 2 C4HOK + 9 H2
NaHCO3 + HC2H3O2 = H2HCO3 + Na2C2H3O2 + CO2 =>
20 NaHCO3 + 13 HC2H3O2 = 14 H2HCO3 + 10 Na2C2H3O2 + 12 CO2
C6H12O5 = C5H6O + H2O + O2 =>
10 C6H12O5 = 12 C5H6O + 24 H2O + 7 O2
Fe + L = FeL2 =>
Fe + 2 L = FeL2
BaSO4 + Na(OH)2 = Ba(OH)2 + NaSO4 =>
BaSO4 + Na(OH)2 = Ba(OH)2 + NaSO4
SnCl2 + HgNO3 = Sn(NO3)2 + Hg2Cl2 =>
SnCl2 + 2 HgNO3 = Sn(NO3)2 + Hg2Cl2
C2H4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 28 H2O
H + Cl45 = HCl =>
45 H + Cl45 = 45 HCl
KAl(SO4)2 + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaAl(SO4)2 =>
3 KAl(SO4)2 + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaAl(SO4)2
Au3Cr(aq) + H2O(l) = Au(s) + Cr2O7(aq) + H(aq) =>
2 Au3Cr(aq) + 7 H2O(l) = 6 Au(s) + Cr2O7(aq) + 14 H(aq)
Fe(III)Cl + Al(OH)3 = Fe(III)OH + AlCl3 =>
3 Fe(III)Cl + Al(OH)3 = 3 Fe(III)OH + AlCl3
Cr2(SO4)3 + (NH4)2 + CO3 = Cr2CO3 + (NH4)2(SO4) =>
Cr2(SO4)3 + 3(NH4)2 + CO3 = Cr2CO3 + 3(NH4)2(SO4)
Ca3 + O2 = Ca2O3 =>
4 Ca3 + 9 O2 = 6 Ca2O3
Ag + CaCO3 = AgCO3 + Ca =>
Ag + CaCO3 = AgCO3 + Ca
C6H8O6 + HCl = C6H9O6Cl =>
C6H8O6 + HCl = C6H9O6Cl
LiOH + NiSO4 = LiSO4 + Ni(OH) =>
LiOH + NiSO4 = LiSO4 + Ni(OH)
H3CCH(OH)COOH(C3H6O3) + O2 = CO2 + H2O =>
H3CCH(OH)COOH(C3H6O3) + 6 O2 = 6 CO2 + 6 H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
Pb + SCN = PbS + CN =>
Pb + SCN = PbS + CN
CaCl2 + NaHSO4 = CaS2O7 + H2O + NaCl =>
CaCl2 + 2 NaHSO4 = CaS2O7 + H2O + 2 NaCl
SCl2 + NaOH = S + Na2SO3 + NaCl + H2O =>
2 SCl2 + 6 NaOH = S + Na2SO3 + 4 NaCl + 3 H2O
Fe[OH]3 + KOH = KFeO2 + H2O =>
Fe[OH]3 + KOH = KFeO2 + 2 H2O
AlCl3 + HCl = Al + HCl4 =>
AlCl3 + HCl = Al + HCl4
Zn(ClO3)2 + CuSO4 = ZnSO4 + Cu(ClO3)2 =>
Zn(ClO3)2 + CuSO4 = ZnSO4 + Cu(ClO3)2
H4C2 + H2 = H6C2 =>
H4C2 + H2 = H6C2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
P + KOH + H2O = KH2PO4 + PH3 =>
8 P + 3 KOH + 9 H2O = 3 KH2PO4 + 5 PH3
LiOH + Mg = Mg(OH) + Li =>
LiOH + Mg = Mg(OH) + Li
EsI6 + UAt4 = EsAt6 + UI4 =>
2 EsI6 + 3 UAt4 = 2 EsAt6 + 3 UI4
HF + KOH = HK + FOH =>
HF + KOH = HK + FOH
NaHCO3 + HCl = H2OCO2 + NaCl =>
NaHCO3 + HCl = H2OCO2 + NaCl
H2SO3 + Sc(OH)3 = Sc2(SO3)3 + H2O =>
3 H2SO3 + 2 Sc(OH)3 = Sc2(SO3)3 + 6 H2O
Al(OH)3(aq) + HF(aq) = AlF3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HF(aq) = AlF3(aq) + 3 H2O(l)
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
NH2C2H2OH + CO2 = C2H2OHH2NCOONC2H2OHH2 =>
2 NH2C2H2OH + CO2 = C2H2OHH2NCOONC2H2OHH2
H(NO3) + Na2CrO4 = H2CrO4 + NaNO3 =>
2 H(NO3) + Na2CrO4 = H2CrO4 + 2 NaNO3
Mg + NaCl = Mg(NaCl)2 =>
Mg + 2 NaCl = Mg(NaCl)2
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
C8H12(g) + O2(g) = CO2 + H2O =>
C8H12(g) + 11 O2(g) = 8 CO2 + 6 H2O
Ti + H3PO4 = H2 + TiPO4 =>
2 Ti + 2 H3PO4 = 3 H2 + 2 TiPO4
H2O + SnO3 + Pb = HPbO2 + SnO2 =>
H2O + 3 SnO3 + 2 Pb = 2 HPbO2 + 3 SnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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