| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
SrO3 = Sr + O =>
SrO3 = Sr + 3 O
Rb2CO3 + Fe(C2H3O2)2 = Rb(C2H3O2) + Fe(CO3) =>
Rb2CO3 + Fe(C2H3O2)2 = 2 Rb(C2H3O2) + Fe(CO3)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
Hg2(NO3)2 + (NH3) = Hg2 + N2 + H2O =>
Hg2(NO3)2 + 4(NH3) = Hg2 + 3 N2 + 6 H2O
SbCl6{-+Fe = Sb+Cl{-}+Fe{2+} =>
2 SbCl6{-+5Fe = 2 Sb+12Cl{-}+5Fe{2+}
C9H13 + KMnO4 + H2SO4 = C7H7O2 + MnSO4 + K2SO4 + H2O =>
35 C9H13 + 64 KMnO4 + 96 H2SO4 = 45 C7H7O2 + 64 MnSO4 + 32 K2SO4 + 166 H2O
K2S + K2Cr2O7 + H2O = Cr(OH)3 + S + KOH =>
3 K2S + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 S + 8 KOH
Ag + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ag + K2Cr2O7 + 7 H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
NaH(CO3) + H2SO4 = Na2(SO4) + H2O + CO2 =>
2 NaH(CO3) + H2SO4 = Na2(SO4) + 2 H2O + 2 CO2
C3H6 + NH3 + CO2 = CH2CHCN + H2O =>
2 C3H6 + 3 NH3 + 3 CO2 = 3 CH2CHCN + 6 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + K(OH) =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 K(OH)
AlCl3(aq) + Rb(s) = RbCl(aq) + Al(s) =>
AlCl3(aq) + 3 Rb(s) = 3 RbCl(aq) + Al(s)
Mg + (H3PO4)2 = Mg3(PO4) + H2 =>
6 Mg + (H3PO4)2 = 2 Mg3(PO4) + 3 H2
Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br
Na2CO3(aq) + NiSO4(aq) = NiCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + NiSO4(aq) = NiCO3(s) + Na2SO4(aq)
Cl{-} + Hg2{+2} = Hg2Cl2 =>
2 Cl{-} + Hg2{+2} = Hg2Cl2
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
PbO2 + Pb{+} + H{+} = Pb{2+} + H2O =>
PbO2 + 2 Pb{+} + 4 H{+} = 3 Pb{2+} + 2 H2O
C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O
KMnO4 + KHCO3 + MnO2 = K2MnO4 + CO2 + H2O =>
2 KMnO4 + 4 KHCO3 + MnO2 = 3 K2MnO4 + 4 CO2 + 2 H2O
Na2[Sn(OH)4] = Sn + Na3[Sn(OH)6] =>
3 Na2[Sn(OH)4] = Sn + 2 Na3[Sn(OH)6]
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2SO4 + Ca = H2S + CaSO4 + H2O =>
5 H2SO4 + 4 Ca = H2S + 4 CaSO4 + 4 H2O
FeS + H2SO4 + H2O = FeHSO4 + H2S =>
8 FeS + 7 H2SO4 + 4 H2O = 8 FeHSO4 + 7 H2S
MoO3 + HCl = MoCl + Cl + H2O =>
MoO3 + 6 HCl = MoCl + 5 Cl + 3 H2O
CO2 + H2O = CH12O + O2 =>
2 CO2 + 12 H2O = 2 CH12O + 7 O2
CH3CH2COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CH3CH2COOH + C2H5OH = 2 CH3COOC2H5 + H2O
Mg + H2Cl = MgCl + H =>
Mg + H2Cl = MgCl + 2 H
Na4SiO4 + H2SO4 = SiO2 + Na2SO4 + H2O =>
Na4SiO4 + 2 H2SO4 = SiO2 + 2 Na2SO4 + 2 H2O
SiO2 + Al = Si + AlO3 =>
3 SiO2 + 2 Al = 3 Si + 2 AlO3
Au + Cl{-} + O2 + H{+) = AuCl4{-}+OH{-} =>
4 Au + 16 Cl{-} + 3 O2 + 6 H{+) = 4 AuCl4{-}+6OH{-}
Zn + AlNO3 = Zn(NO3)2 + Al =>
Zn + 2 AlNO3 = Zn(NO3)2 + 2 Al
NaCl + BaCl2 = NaCl2 + BaCl =>
NaCl + BaCl2 = NaCl2 + BaCl
Au(s) + HNO3(aq) + HCl(aq) = H2O(l) + HAuCl4(aq) + NO2(g) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = 3 H2O(l) + HAuCl4(aq) + 3 NO2(g)
P4 + O3 = P4O10 =>
3 P4 + 10 O3 = 3 P4O10
KO + H2O = KOH + O2 =>
4 KO + 2 H2O = 4 KOH + O2
PhNH2 + NaNO2 + H2SO4 = PhN2SO4 + NaSO4 + H3O =>
PhNH2 + NaNO2 + 2 H2SO4 = PhN2SO4 + NaSO4 + 2 H3O
NH4OH + Ca3(Po4)2 = (NH4)3Po4 + Ca(OH)2 =>
6 NH4OH + Ca3(Po4)2 = 2(NH4)3Po4 + 3 Ca(OH)2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CrCl3 + Br2 = CrBr + Cl2 =>
2 CrCl3 + Br2 = 2 CrBr + 3 Cl2
NH4NO3 + NH4Cl + Au + H2SO4 = (NH4)SO4 + HCl4Au + H2O =>
7 NH4NO3 + 24 NH4Cl + 6 Au + 38 H2SO4 = 38(NH4)SO4 + 6 HCl4Au + 21 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
NH2CH(CH2)3NH2COONa + NaNO2 + HCl = CHOCOONa + N2 + NaCl + H2O =>
2 NH2CH(CH2)3NH2COONa + 12 NaNO2 + 9 HCl = 5 CHOCOONa + 8 N2 + 9 NaCl + 13 H2O
CrO3 + HCl + C2H5OH = CrCl3 + CH3CHO + H2O =>
2 CrO3 + 6 HCl + 3 C2H5OH = 2 CrCl3 + 3 CH3CHO + 6 H2O
Mn2O7 + C2H5OH = MnO2 + CH3COOH + H2O =>
2 Mn2O7 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + 3 H2O
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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