| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 XeF6 + F2 = 2 XeF7
KMnO4 + CaCl2 + H2SO4 = K2SO4 + MnSO4 + CaSO4 + Cl + H2O =>
2 KMnO4 + 5 CaCl2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CaSO4 + 10 Cl + 8 H2O
KH2PO4 + MnSO4 = MnPO4 + KH2SO4 =>
KH2PO4 + MnSO4 = MnPO4 + KH2SO4
CH3CH2CH2CH2CH2CHCH2 + Br2 = CH3CH2CH2CH2CHCHBr + HBr =>
6 CH3CH2CH2CH2CH2CHCH2 + 7 Br2 = 7 CH3CH2CH2CH2CHCHBr + 7 HBr
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KH2PO4 + MnSO4 = MnPO4 + KH2SO4 =>
KH2PO4 + MnSO4 = MnPO4 + KH2SO4
C3H5O9N3 + O2 = CO2 + H2O + NO2 =>
4 C3H5O9N3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
K2S + NH4Cl + H2O = KCl + H2S + NH4OH =>
K2S + 2 NH4Cl + 2 H2O = 2 KCl + H2S + 2 NH4OH
AI(NO3)3 + Cu(OH)2 = AI(OH)3 + Cu(NO3)2 =>
2 AI(NO3)3 + 3 Cu(OH)2 = 2 AI(OH)3 + 3 Cu(NO3)2
Sr(OH)2 + H2SO4 = Sr(SO4) + H2O =>
Sr(OH)2 + H2SO4 = Sr(SO4) + 2 H2O
MnO4{-} + H{+} + C204{2-} = Mn{2+} + H2O + CO2 =>
818 MnO4{-} + 2464 H{+} + 5 C204{2-} = 818 Mn{2+} + 1232 H2O + 1020 CO2
ZnH2S + H2SO4 = ZnSO4 + H4S =>
ZnH2S + H2SO4 = ZnSO4 + H4S
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
PBCO3(s) = PBO(s) + CO2(g) =>
PBCO3(s) = PBO(s) + CO2(g)
Ca(PO4)4 + (COO)2 = Ca(COO)2 + PO4 =>
Ca(PO4)4 + (COO)2 = Ca(COO)2 + 4 PO4
Fe + H2O = Fe23O + H2 =>
23 Fe + H2O = Fe23O + H2
NaF + Ca = CaF2 + Na =>
2 NaF + Ca = CaF2 + 2 Na
CrCl3 + Mg = MgCl2 + Cr =>
2 CrCl3 + 3 Mg = 3 MgCl2 + 2 Cr
Sn{2+} + VO2{+} + H{+} = Sn{4+} + VO{2+} + H2O =>
Sn{2+} + 2 VO2{+} + 4 H{+} = Sn{4+} + 2 VO{2+} + 2 H2O
Ni(NO3)2 + CrNa2O4 = NiNa2O4 + Cr(NO3)2 =>
Ni(NO3)2 + CrNa2O4 = NiNa2O4 + Cr(NO3)2
KMnO4 + KSO3 + H2O = MnO2 + K2SO4 + H2SO4 =>
KMnO4 + 3 KSO3 + H2O = MnO2 + 2 K2SO4 + H2SO4
Al + Fe{3+}O{2-} = Al{3+}O{2-} + Fe =>
Al + Fe{3+}O{2-} = Al{3+}O{2-} + Fe
Na2S + H2SO4 = Na2SO3 + H2O + S =>
Na2S + H2SO4 = Na2SO3 + H2O + S
K + Pb(NO3)2 = Pb + KNO3 =>
2 K + Pb(NO3)2 = Pb + 2 KNO3
HNO{3} + CsOH = HCs + NOOH{3} =>
HNO{3} + CsOH = HCs + NOOH{3}
P2O5 + H2O = H3PO4 = CCl4 =>
P2O5 + 3 H2O = 2 H3PO4
H2S + Bi(NO3)3 = HNO3 + Bi2S3 =>
3 H2S + 2 Bi(NO3)3 = 6 HNO3 + Bi2S3
Cu(OH)2(s) = H2O(l) + CuO =>
Cu(OH)2(s) = H2O(l) + CuO
H2P8 = H3P12 =>
3 H2P8 = 2 H3P12
CrBr + Na2Co3 = NaBr + Cr + (Co3)3 =>
6 CrBr + 3 Na2Co3 = 6 NaBr + 6 Cr + (Co3)3
Cl2 + KI = ClKI =>
Cl2 + 2 KI = 2 ClKI
KNO3 + H2S = K2SO4 + N2 + H2 + O2 =>
2 KNO3 + H2S = K2SO4 + N2 + H2 + O2
MgH2 + H2O = (MgOH)2 + H2 =>
2 MgH2 + 2 H2O = (MgOH)2 + 3 H2
C2H5Cl + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H5Cl + 6 H2O2 + NaOH = 2 CO2 + NaCl + 9 H2O
Na3CO3 + K2SO4 = Na3SO4 + K2CO3 =>
Na3CO3 + K2SO4 = Na3SO4 + K2CO3
KMnO{4} = K{2}O + MnO{2} =>
KMnO{4} = K{2}O + MnO{2}
KH2PO4 + MnSO4 = MnPO4 + KH2SO4 =>
KH2PO4 + MnSO4 = MnPO4 + KH2SO4
MoSi2 + HF + HNO3 = H2MoO4 + H2SiF6 + NO + H2O =>
3 MoSi2 + 36 HF + 14 HNO3 = 3 H2MoO4 + 6 H2SiF6 + 14 NO + 16 H2O
K2O + HBr = K2OHBr =>
K2O + HBr = K2OHBr
P + CaO = P2O5 + Ca =>
2 P + 5 CaO = P2O5 + 5 Ca
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Fe(s) + O2(g) = Fe2O3*FeO =>
3 Fe(s) + 2 O2(g) = Fe2O3*FeO
SrCl2 + Li2CO3 = Li2Cl2 + SrCO3 =>
SrCl2 + Li2CO3 = Li2Cl2 + SrCO3
C3 + H8 = C4H10 =>
16 C3 + 15 H8 = 12 C4H10
ZnSO4 + HOH = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 HOH = H2SO4 + Zn(OH)2
Al + At5 = Al5At3 =>
25 Al + 3 At5 = 5 Al5At3
Fe(NO3)2 + CuSO4 = FeCu + SO4(NO3)2 =>
Fe(NO3)2 + CuSO4 = FeCu + SO4(NO3)2
Na2CO3(aq) + KMnO4(aq) = NaMnO4(aq) + K2CO3(aq) =>
Na2CO3(aq) + 2 KMnO4(aq) = 2 NaMnO4(aq) + K2CO3(aq)
C4H10O(l) + O2(g) = H2O(g) + CO2(g) =>
C4H10O(l) + 6 O2(g) = 5 H2O(g) + 4 CO2(g)
NaI(aq) + Cl2(g) + H2O = HIO3 + NaOH + HCl =>
NaI(aq) + 3 Cl2(g) + 4 H2O = HIO3 + NaOH + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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