| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 32 HCl = 6 KCl + 2 Mn3O4 + 16 H2O + 13 Cl2
Bi(NO3)3 + Ti(NO3)2 + NH2CONH2 = Bi4Ti3O12 + N2 + CO2 + H2O =>
4 Bi(NO3)3 + 3 Ti(NO3)2 + 14 NH2CONH2 = Bi4Ti3O12 + 23 N2 + 14 CO2 + 28 H2O
CF3COOH + NaOH = CF3COONa + H2O =>
CF3COOH + NaOH = CF3COONa + H2O
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
NaHCO{3+}H2O = NaHCO{3+}CO2 =>
NaHCO{3+}H2O = NaHCO{3+}CO2
NaBiO3 + H2SO4 + NaAsO2 = H3AsO4 + Na2SO4 + H2O + Bi2(SO4)3 =>
2 NaBiO3 + 5 H2SO4 + 2 NaAsO2 = 2 H3AsO4 + 2 Na2SO4 + 2 H2O + Bi2(SO4)3
HBr + H2O = BrH2 + OH =>
HBr + H2O = BrH2 + OH
RbFl + CuSO4 = Rb2SO4 + CuFl2 =>
2 RbFl + CuSO4 = Rb2SO4 + CuFl2
Pb(NO3)2(aq) + Na3PO4 = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4 = Pb3(PO4)2(s) + 6 NaNO3(aq)
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3(s) + P4(s) + 10 CO(g)
Mg(ClO2)2 + NaAsO4 = Mg(AsO4)2 + NaClO2 =>
Mg(ClO2)2 + 2 NaAsO4 = Mg(AsO4)2 + 2 NaClO2
KMnO4 + HCl + Ba = MnCl2 + KCl + BaCl2 + H2O =>
2 KMnO4 + 16 HCl + 5 Ba = 2 MnCl2 + 2 KCl + 5 BaCl2 + 8 H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
HClO4(aq) + H2CO(aq) = HCl(aq) + CO2(g) + H2O(l) =>
HClO4(aq) + 2 H2CO(aq) = HCl(aq) + 2 CO2(g) + 2 H2O(l)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KJ + NaOCl + HCl = J2 + NaCl + KCl + H2O =>
2 KJ + NaOCl + 2 HCl = J2 + NaCl + 2 KCl + H2O
H2 + BaSO4 = BaS + H2O =>
4 H2 + BaSO4 = BaS + 4 H2O
NaOH(aq) + NaNO2(aq) + Al(aq) + H2O(l) = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(aq) + H2O(l) = NH3(aq) + 2 NaAlO2(aq)
LiC2H3O2 + Pb = Li2Pb + C2H3O2 =>
2 LiC2H3O2 + Pb = Li2Pb + 2 C2H3O2
KNO3 + P2O5 = K3PO4 + N2O5 =>
6 KNO3 + P2O5 = 2 K3PO4 + 3 N2O5
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2H2O =>
K2SO4 + Al2(SO4)3 + 2 H2O = 2 KAl(SO4)2H2O
SbF5 = F + SbF4 =>
SbF5 = F + SbF4
MgSO3 + H3PO4 = Mg3(PO4)2 + SO2 + H2O =>
3 MgSO3 + 2 H3PO4 = Mg3(PO4)2 + 3 SO2 + 3 H2O
K2SO4 + BaCl = K2Cl + SO4Ba =>
K2SO4 + BaCl = K2Cl + SO4Ba
aluminum + sulfuricacid = aluminiumsulfate + hydrogen =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe3NO3 + KI = FeI + K3NO3 =>
Fe3NO3 + 3 KI = 3 FeI + K3NO3
AgCl + Na2CO3 = NaCl + CO2 + O + Ag =>
2 AgCl + Na2CO3 = 2 NaCl + CO2 + O + 2 Ag
Ba(C2H3O2)2 + KOH = Ba(OH)2 + K(C2H3O2) =>
Ba(C2H3O2)2 + 2 KOH = Ba(OH)2 + 2 K(C2H3O2)
PbCl + HNO3 + O2 = PbO + HCl + NO3 =>
2 PbCl + 2 HNO3 + O2 = 2 PbO + 2 HCl + 2 NO3
ZnCl2 + Sb2S3 = ZnS + SbCl3 =>
3 ZnCl2 + Sb2S3 = 3 ZnS + 2 SbCl3
Ba(C2H3O2)2 + KOH = Ba(OH)2 + K(C2H3O2) =>
Ba(C2H3O2)2 + 2 KOH = Ba(OH)2 + 2 K(C2H3O2)
Be(OH)2 + HF = F(OH)2 + BeH =>
Be(OH)2 + HF = F(OH)2 + BeH
S4 + H2 = H2S =>
S4 + 4 H2 = 4 H2S
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
HCOOHAg2O = Ag2OHCOOH =>
HCOOHAg2O = Ag2OHCOOH
MgI2 + CI2 = MgCI2 + I2 =>
MgI2 + CI2 = MgCI2 + I2
Sb2(SO4)3 + K2MnO4 + H2O = H3SbO4 + K2SO4 + MnSO4 + H2SO4 =>
Sb2(SO4)3 + K2MnO4 + 4 H2O = 2 H3SbO4 + K2SO4 + MnSO4 + H2SO4
Na2SO3 + K2CrO7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO3 + H2O =>
11 Na2SO3 + 2 K2CrO7 + 5 H2SO4 = 11 Na2SO4 + Cr2(SO4)3 + 2 K2SO3 + 5 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(S04)3 + H2O + O2 =>
K2Cr2O7 + 13 H2SO4 = K2SO4 + Cr2(S04)3 + 13 H2O + 21 O2
C9H11O2 + O2 = CO2 + H2O =>
4 C9H11O2 + 43 O2 = 36 CO2 + 22 H2O
Ca(NO3)2 + MgO = Mg(NO3)2 + CaO =>
Ca(NO3)2 + MgO = Mg(NO3)2 + CaO
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2{-} + H2O =>
MnO4{-} + 10 Cl{-} + 8 H{+} = Mn{2+} + 5 Cl2{-} + 4 H2O
LiBH4 + BF3 = LiBF4 + B2H6 =>
3 LiBH4 + 4 BF3 = 3 LiBF4 + 2 B2H6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
KBrO3 + NH3OHCl = KBr + HCl + HNO3 + H2O =>
KBrO3 + NH3OHCl = KBr + HCl + HNO3 + H2O
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
Cu(NO3)2 + KOH = CuOHK(NO3)2 =>
Cu(NO3)2 + KOH = CuOHK(NO3)2
CH(OH)COOH + NaOH = CH(OH)COONa + H2O =>
CH(OH)COOH + NaOH = CH(OH)COONa + H2O
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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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