| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(NO3)
C2H5OH + CuO = Cu + H2O + CH3CHO =>
C2H5OH + CuO = Cu + H2O + CH3CHO
FeCl2*4H2O + NH4OH = FeO + NH4Cl + H2O =>
FeCl2*4H2O + 2 NH4OH = FeO + 2 NH4Cl + 5 H2O
HHHO + SO2 = SO4 + H =>
2 HHHO + SO2 = SO4 + 6 H
H2O2 + Ce{4+} = O2(g) + Ce{3+} + H{+} =>
H2O2 + 2 Ce{4+} = O2(g) + 2 Ce{3+} + 2 H{+}
(NH4)2Fe(SO4)2 + BaCl2 = FeCl2 + BaSO4 + NH4Cl =>
(NH4)2Fe(SO4)2 + 2 BaCl2 = FeCl2 + 2 BaSO4 + 2 NH4Cl
NH4Br + AgH2PO4 = AgBr + NH4H2PO4 =>
NH4Br + AgH2PO4 = AgBr + NH4H2PO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Mn(SO4) + (NH4)2(S2O8) + H2O = MnO2 + H2SO4 + (NH4)2(SO4) =>
Mn(SO4) + (NH4)2(S2O8) + 2 H2O = MnO2 + 2 H2SO4 + (NH4)2(SO4)
Na2SeO4 = Na + SeO4 =>
Na2SeO4 = 2 Na + SeO4
C72H132O6 + O2 = CO2 + H2O =>
C72H132O6 + 102 O2 = 72 CO2 + 66 H2O
NaOCl + C3H6O = NaC2H3O2 + CHCl3 + NaOH =>
3 NaOCl + C3H6O = NaC2H3O2 + CHCl3 + 2 NaOH
Ca3 + (PO4)2 + H2SO4 = CaSO4 + Ca(H3PO4)2 =>
4 Ca3 + 3(PO4)2 + 9 H2SO4 = 9 CaSO4 + 3 Ca(H3PO4)2
AgCl + Cr(OH)3 = AgOH + CrCl3 =>
3 AgCl + Cr(OH)3 = 3 AgOH + CrCl3
PbO3 + KCrO2 + KOH = PbO + K2CrO4 + H2O =>
3 PbO3 + 4 KCrO2 + 4 KOH = 3 PbO + 4 K2CrO4 + 2 H2O
Cr2O3 + KOH + KCIO3 = K2CrO4 + KCI + H2O =>
Cr2O3 + 4 KOH + KCIO3 = 2 K2CrO4 + KCI + 2 H2O
KBiO3 + Mn(OH)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(OH)2 + 18 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 11 H2O
KOH + AlCl3 + H2O = K[Al(OH)4(H2O)2] + KCl =>
4 KOH + AlCl3 + 2 H2O = K[Al(OH)4(H2O)2] + 3 KCl
NH4Br + AgH2PO4 = AgBr + NH4H2PO4 =>
NH4Br + AgH2PO4 = AgBr + NH4H2PO4
CuSH2O2 = CuOH2OS =>
CuSH2O2 = CuOH2OS
CH3OH + KMnO4 = CH3COOH + KOH + MnO2 + H2O =>
6 CH3OH + 4 KMnO4 = 3 CH3COOH + 4 KOH + 4 MnO2 + 4 H2O
Zn(s) + HCl = H2(g) + ZnCl2 =>
Zn(s) + 2 HCl = H2(g) + ZnCl2
Au2O3 + H2CrO4 = Au2(CrO4)3 + H2O =>
Au2O3 + 3 H2CrO4 = Au2(CrO4)3 + 3 H2O
NaOH(s) = Na(aq) + OH(aq) =>
NaOH(s) = Na(aq) + OH(aq)
S + Z2 = S2Z =>
4 S + Z2 = 2 S2Z
KCl + F2 = KF + Cl24 =>
24 KCl + 12 F2 = 24 KF + Cl24
NaI(s) + H2SO4(aq) = Na2SO4(aq) + H2(g) + I2(g) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + H2(g) + I2(g)
C3H5OOH + C2H5OH = H2O + C5H10O2 =>
C3H5OOH + C2H5OH = H2O + C5H10O2
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
H3PO4 + Na2MoO4 + HCl = Na2HPMo12O40 + H2O + NaCl =>
H3PO4 + 12 Na2MoO4 + 22 HCl = Na2HPMo12O40 + 12 H2O + 22 NaCl
HCl(aq) + CaCO3(s) = CaCl2(aq) + H2CO3(aq) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + H2CO3(aq)
HMnO3 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO3 + 10 HCl = 2 MnCl2 + 6 H2O + 3 Cl2
KMnO4 + H2SO4 + Fe(SO4)*(NH4)2*6H2O = K2SO4 + MnSO4 + Fe2(SO4)3 + (NH4)2*(SO4) + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe(SO4)*(NH4)2*6H2O = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10(NH4)2*(SO4) + 84 H2O
AgNO3 + Na(CrO4)2 = Ag(CrO4)2 + NaNO3 =>
AgNO3 + Na(CrO4)2 = Ag(CrO4)2 + NaNO3
C8H8O3 + NaOH + NaBH4 = C8H10O3 + Na + BH3OH =>
C8H8O3 + 2 NaOH + 2 NaBH4 = C8H10O3 + 4 Na + 2 BH3OH
N2O5 = O + N2O4 =>
N2O5 = O + N2O4
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
C3H8O3 + O2 = C6H10O4 + H2O =>
4 C3H8O3 + O2 = 2 C6H10O4 + 6 H2O
K2C2O4 + HNO3 = CO2 + NO + KNO3 + H2O =>
3 K2C2O4 + 8 HNO3 = 6 CO2 + 2 NO + 6 KNO3 + 4 H2O
SO2 + Br = SBr + O =>
SO2 + Br = SBr + 2 O
Ca(NO3)2 + Al2(NO3)3*9H2O + ZnNO3*6H2O + CH4N2O = Ca3ZnAl4O10 + N2 + H2 + CO2 =>
6 Ca(NO3)2 + 4 Al2(NO3)3*9H2O + 2 ZnNO3*6H2O + 106 CH4N2O = 2 Ca3ZnAl4O10 + 119 N2 + 260 H2 + 106 CO2
Se + I = SeI =>
Se + I = SeI
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
COCl2 + H2S = HCl + H2O + CS2 =>
COCl2 + 2 H2S = 2 HCl + H2O + CS2
CH3OHNaH = CH3OH2Na =>
CH3OHNaH = CH3OH2Na
HNO3(aq) + Na2CO3(s) = NaNO3(aq) + CO2(g) + H2O(s) =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + CO2(g) + H2O(s)
I2 + CaF2 = IF + Ca =>
I2 + CaF2 = 2 IF + Ca
NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l) =>
2 NH3(g) + CO2(g) = (NH2)2CO(ac) + H2O(l)
Zn(NH3) + C5H5N = C5H5(NH3) + ZnN =>
Zn(NH3) + C5H5N = C5H5(NH3) + ZnN
K4[Co(C2O4)3] + PbO2 + CH3COOH = K3[Co(C2O4)3] + Pb(CH3COO)2 + H2O + K(CH4COOO) =>
K4[Co(C2O4)3] + PbO2 + 3 CH3COOH = K3[Co(C2O4)3] + Pb(CH3COO)2 + H2O + K(CH4COOO)
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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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