| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti(SO4)2 + 6 NH4F + K2SO4 = K2TiF6 + 3(NH4)2SO4
Fe2(SO4)3 + NaCl = FeCl3 + Na2 + SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2 + 3 SO4
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ba(NO3)2
HBr + Ag2CO3 = HCO3 + Ag2Br =>
HBr + Ag2CO3 = HCO3 + Ag2Br
H2SO4 + LiHCO3 = Li2SO4 + HOH + CO2 =>
H2SO4 + 2 LiHCO3 = Li2SO4 + 2 HOH + 2 CO2
CHCHCH3 + O2 = CO2 + H2O =>
4 CHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
LiAlH4(s) + C(NO2)4(l) = Al2O3(s) + Li2O(s) + CO2(g) + N2(g) + H2(g) =>
6 LiAlH4(s) + 2 C(NO2)4(l) = 3 Al2O3(s) + 3 Li2O(s) + 2 CO2(g) + 4 N2(g) + 12 H2(g)
Cr + O9 = Cr2O6 =>
6 Cr + 2 O9 = 3 Cr2O6
FeCl2 = FeCl3 + Fe =>
3 FeCl2 = 2 FeCl3 + Fe
Zn(s) + KBr(aq) = K + ZnBr =>
Zn(s) + KBr(aq) = K + ZnBr
FeCl3 + KMnO4 = FeCl2 + MnCl2 + KCl + O2 =>
3 FeCl3 + KMnO4 = 3 FeCl2 + MnCl2 + KCl + 2 O2
CH2ClCHClCHCH2 + KMnO4 + H2SO4 = CH2ClCHClCOOH + K2SO4 + MnSO4 + H2O + CO2 =>
CH2ClCHClCHCH2 + 2 KMnO4 + 3 H2SO4 = CH2ClCHClCOOH + K2SO4 + 2 MnSO4 + 4 H2O + CO2
PH3 + KMnO4 = MnPO4 + MnO2 + H2O + K3PO4 =>
8 PH3 + 21 KMnO4 = MnPO4 + 20 MnO2 + 12 H2O + 7 K3PO4
ZnSO4 + NH4OH = ZnOH + SO4NH4 =>
ZnSO4 + NH4OH = ZnOH + SO4NH4
Pb{4+} + Fe = Pb{2+} + Fe{2+} =>
Pb{4+} + Fe = Pb{2+} + Fe{2+}
C8H10N4O2 + C2H6O = N2O + H2O + C9H13N =>
4 C8H10N4O2 + 11 C2H6O = 5 N2O + 14 H2O + 6 C9H13N
NaC3 + S = Na2S + C =>
2 NaC3 + S = Na2S + 6 C
H3PO4 + Ca = Ca3(PO4)2 + H3 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 2 H3
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
Ca2Mg5Si8O22(OH)2 + CO2 + H2O = Mg3Si4O10(OH)2 + SiO2 + CaCO3 =>
3 Ca2Mg5Si8O22(OH)2 + 6 CO2 + 2 H2O = 5 Mg3Si4O10(OH)2 + 4 SiO2 + 6 CaCO3
K3 + N = KN2 =>
K3 + 6 N = 3 KN2
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
SiO3 + K = KSiO3 =>
SiO3 + K = KSiO3
KJO3 + HJ + H2SO4 = J2 + K2SO4 + H2O =>
2 KJO3 + 10 HJ + H2SO4 = 6 J2 + K2SO4 + 6 H2O
Fe(s) + CuCl2(aq) = FeCl2 + Cu =>
Fe(s) + CuCl2(aq) = FeCl2 + Cu
NO2 + KOH = KNO3 + H2 =>
2 NO2 + 2 KOH = 2 KNO3 + H2
C6H8O7 + NaHCO3 = C6H8O7Na + CO2 + H2O =>
19 C6H8O7 + 18 NaHCO3 = 18 C6H8O7Na + 24 CO2 + 13 H2O
Al + C6H8O7 = AlC6H3O7 + H2 =>
2 Al + 2 C6H8O7 = 2 AlC6H3O7 + 5 H2
C4H10S + O2CO2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2CO2 = 23 CO2 + 10 H2O + 2 SO2
KOH(aq) + HBr(aq) = KBr + H2O =>
KOH(aq) + HBr(aq) = KBr + H2O
(NH2(CH2)2NH2) + HCl + (CoSO4*7H2O) + H2O2 = ([Co(NH2(CH2)2NH2)3]SO4Cl) + H2O =>
6(NH2(CH2)2NH2) + 2 HCl + 2(CoSO4*7H2O) + H2O2 = 2([Co(NH2(CH2)2NH2)3]SO4Cl) + 16 H2O
NaCl + Pb(NO3)2 = PbCl2 + Na + NO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 Na + 2 NO3
K4Fe(CN)6 + AgNO3 = AgCN + KNO3 + Fe(NO3)2 =>
K4Fe(CN)6 + 6 AgNO3 = 6 AgCN + 4 KNO3 + Fe(NO3)2
NaBr + O2 = NaBrO4 =>
NaBr + 2 O2 = NaBrO4
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SSr(aq) =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SSr(aq)
KOH(aq) + CuSO4(s)*5H2O(l) = Cu(OH)2 + K2SO4 + H2O =>
2 KOH(aq) + CuSO4(s)*5H2O(l) = Cu(OH)2 + K2SO4 + 5 H2O
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)OH = N2 + H2 + H2O =>
2(NH4)OH = N2 + 3 H2 + 2 H2O
Pb + Fe(CO3)3 = Pb(CO3)3 + Fe =>
Pb + Fe(CO3)3 = Pb(CO3)3 + Fe
NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O
U3O7 + HNO3 = UO2(NO3)2 + H2O + NO =>
3 U3O7 + 22 HNO3 = 9 UO2(NO3)2 + 11 H2O + 4 NO
CrS + HCl = CrCl3 + H2 + H2S =>
2 CrS + 6 HCl = 2 CrCl3 + H2 + 2 H2S
CoCl + KI = CoI + KCl =>
CoCl + KI = CoI + KCl
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
KAI(SO4)2 + BaCl2 = BaSO4 + KAICl4 =>
KAI(SO4)2 + 2 BaCl2 = 2 BaSO4 + KAICl4
Al(OH)3 + Cl2O5 = Al(ClO3)3 + H2O =>
2 Al(OH)3 + 3 Cl2O5 = 2 Al(ClO3)3 + 3 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + H2O + (NH4)HSO4 =>
2 CuSO4*5H2O + (NH4)2HPO4 = Cu2PO4OH + 9 H2O + 2(NH4)HSO4
SrCO3 + CuO + IrO2 = Sr4CuIr2O9 + CO2 =>
4 SrCO3 + CuO + 2 IrO2 = Sr4CuIr2O9 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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