| Équations équilibrées la veille | Équations équilibrées le lendemain |
248 KAu(CN)2 + 70 C4H3AuNa2OS + 31 MgFe2(SO4)4 + 14 W2Cl10N2Se2 + 23 AgRuTe5 + 356 H2CO3 = 62 K4Fe(CN)6 + 31 MgS2O3 + 159 Au2O3 + 23 Ru(C10H8N2)3Cl2H12O6 + 94 HCl + 7 N2Se4 + 28 WO3 + 70 Na2CO3 + 115 TeO3 + 23 AgO + 132 SO2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
KI + BrCl2 = KCl + BrI2 =>
2 KI + BrCl2 = 2 KCl + BrI2
Fe(NO3)3 + K4Fe(CN)6 = Fe2(CN)6 + K4(NO3)3 =>
Fe(NO3)3 + K4Fe(CN)6 = Fe2(CN)6 + K4(NO3)3
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
HNO2 + SO2 + H2O = NH2OH + H2SO4 =>
HNO2 + 2 SO2 + 3 H2O = NH2OH + 2 H2SO4
H2O + HgSO4 + NO = HNO3 + H2SO4 + Hg =>
4 H2O + 3 HgSO4 + 2 NO = 2 HNO3 + 3 H2SO4 + 3 Hg
ZnSO4 + H2O = ZnO + H2S + O2 =>
ZnSO4 + H2O = ZnO + H2S + 2 O2
C10H15N(s) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C10H15N(s) + 59 O2(g) = 40 CO2(g) + 30 H2O(g) + 4 NO2(g)
K2MnF6 + SbF5 = MnF4 + KSbF6 =>
K2MnF6 + 2 SbF5 = MnF4 + 2 KSbF6
NaI + CaCl2 = NaCl2 + ICa =>
NaI + CaCl2 = NaCl2 + ICa
OCl + (S2O3)2 = SO4 + Cl =>
10 OCl + (S2O3)2 = 4 SO4 + 10 Cl
Ca(ClO)2 + C21H24O4 = C3H6O + C18H17O6 + HCl + Ca =>
57 Ca(ClO)2 + 38 C21H24O4 = 14 C3H6O + 42 C18H17O6 + 114 HCl + 57 Ca
CdBr2 + Na2S = NaBr + Cd2S2 =>
2 CdBr2 + 2 Na2S = 4 NaBr + Cd2S2
NH2CH2COOH + HCl = NH2CH2COOCl + H2 =>
NH2CH2COOH + HCl = NH2CH2COOCl + H2
B4 + S7 = B4S5 =>
7 B4 + 5 S7 = 7 B4S5
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
PbO2 + KNO2 + H2SO4 = PbSO4 + KNO3 + H2O =>
PbO2 + KNO2 + H2SO4 = PbSO4 + KNO3 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb + HClO4 = Pb(ClO4) + H2 =>
2 Pb + 2 HClO4 = 2 Pb(ClO4) + H2
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
K2MnF6 + SbF5 = MnF4 + KSbF6 =>
K2MnF6 + 2 SbF5 = MnF4 + 2 KSbF6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH + H2 = CH3 =>
CH + H2 = CH3
HNO2 + KL + HC = L2 + N2 + KC + H2O =>
2 HNO2 + 6 KL + 6 HC = 3 L2 + N2 + 6 KC + 4 H2O
BaHPO4 + H3PO4 = Ba(H2PO4)2 =>
BaHPO4 + H3PO4 = Ba(H2PO4)2
CH2(NH2)COOH + O2 = NO2 + CO2 + H2O =>
4 CH2(NH2)COOH + 13 O2 = 4 NO2 + 8 CO2 + 10 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Mg(HCO3)2 + C6H8O7 = Mg(C6H7O7)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 C6H8O7 = Mg(C6H7O7)2 + 2 H2O + 2 CO2
Al2S3 + HNO2 = Al(NO2)3 + H2S =>
Al2S3 + 6 HNO2 = 2 Al(NO2)3 + 3 H2S
Rb + BaSO4 = Rb2SO4 + Ba =>
2 Rb + BaSO4 = Rb2SO4 + Ba
C6H10O7 + C4H9OH = C7H12O7 + H2O =>
4 C6H10O7 + C4H9OH = 4 C7H12O7 + H2O
K2Cr2O7 + HCl2 = KCl + CrCl2 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl2 = 2 KCl + 2 CrCl2 + 7 H2O + 11 Cl2
N2O4 = NO2 =>
N2O4 = 2 NO2
Fl2 + Cl2 = FlCl =>
Fl2 + Cl2 = 2 FlCl
CoAu(CN4)2 = Au + Co(CN)2 + N2 =>
CoAu(CN4)2 = Au + Co(CN)2 + 3 N2
(NH4)3PO4 + Pb(C2H3O2)2 = Pb3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Pb(C2H3O2)2 = Pb3(PO4)2 + 6 C2H7NO2
Sr(PO4)2 + NaHCO3 = SrHCO3 + Na(PO4)2 =>
Sr(PO4)2 + NaHCO3 = SrHCO3 + Na(PO4)2
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
CH3Cl = C2H6 + Cl2 =>
2 CH3Cl = C2H6 + Cl2
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq) =>
CuSO4(aq) + NaOH(aq) = CuOH(s) + NaSO4(aq)
Ca + K3PO4 = Ca3(PO4)2 + K =>
3 Ca + 2 K3PO4 = Ca3(PO4)2 + 6 K
H2CO3 + NaOH = NaHCO3 + H2O =>
H2CO3 + NaOH = NaHCO3 + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HOCl + NaOH = NaCl + H2O2 =>
HOCl + NaOH = NaCl + H2O2
H4P2O7 + NaOH = NaH3P2O7 + H2O =>
H4P2O7 + NaOH = NaH3P2O7 + H2O
H2SO4(aq) + CaCO3(s) = CaSO4H2O + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4H2O + CO2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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