| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl3 + Pb(NO3)2 = Cu(NO3)2 + PbCl3
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
Cu + Ag(NO)3 = Cu2NO + Ag =>
6 Cu + Ag(NO)3 = 3 Cu2NO + Ag
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn(NO3)2 + KClO3 = Zn(ClO3)2 + KNO3 =>
Zn(NO3)2 + 2 KClO3 = Zn(ClO3)2 + 2 KNO3
NiC2O4*2H20 + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H20 + 21 O2 = 2 NiO + 40 H2O + 4 CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SO2 + CaCO3 + H2O = CaH2 + SO3 + CO2 =>
2 SO2 + CaCO3 + H2O = CaH2 + 2 SO3 + CO2
Nb2Ta2N3F2 = TaN + NbN + NbF5 + Nb =>
5 Nb2Ta2N3F2 = 10 TaN + 5 NbN + 2 NbF5 + 3 Nb
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Hg + HNO3 = NO + H2O + Hg(NO3)2 =>
3 Hg + 8 HNO3 = 2 NO + 4 H2O + 3 Hg(NO3)2
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4)2 + Na2(NO3) =>
Pb(NO3)2 + 2 Na2(CrO4) = Pb(CrO4)2 + 2 Na2(NO3)
H2O + C6H6 = HCO3 + H =>
18 H2O + C6H6 = 6 HCO3 + 36 H
NH4 + Cr2O7 = N2 + CrO + H2O =>
10 NH4 + 4 Cr2O7 = 5 N2 + 8 CrO + 20 H2O
NaOH + KOH + H3PO4 = K2NaPO4 + H2O =>
NaOH + 2 KOH + H3PO4 = K2NaPO4 + 3 H2O
K[Fe(CN)6] + NiCl2 = KCl + Ni[Fe(CN)6]2 =>
2 K[Fe(CN)6] + NiCl2 = 2 KCl + Ni[Fe(CN)6]2
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Pb2 + Al2(SO4)3 = Pb(SO4)2 + Al =>
3 Pb2 + 4 Al2(SO4)3 = 6 Pb(SO4)2 + 8 Al
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
NaClO2 + Cl2 = NaClClO2 =>
2 NaClO2 + Cl2 = 2 NaClClO2
HMnO4 + CO = CO2 + H2O + MnO =>
2 HMnO4 + 5 CO = 5 CO2 + H2O + 2 MnO
C8H18N2O5 + O2 = H2O + C6N2 + C2O =>
2 C8H18N2O5 + 5 O2 = 18 H2O + 2 C6N2 + 2 C2O
HgO + HNO3 + KI = HgI + KNO3 + OH =>
HgO + HNO3 + KI = HgI + KNO3 + OH
C2H2 + O = OH2 + C2 =>
C2H2 + O = OH2 + C2
PbNo4KI = PbKNo4I =>
PbNo4KI = PbKNo4I
Cu + AuCl = Au + CuCl =>
Cu + AuCl = Au + CuCl
C6H5NH2 + H2O2 = C6H5NO + H2O =>
C6H5NH2 + 2 H2O2 = C6H5NO + 3 H2O
NH4NO3 + CH3NO2 = N2 + H2O + CO =>
NH4NO3 + 2 CH3NO2 = 2 N2 + 5 H2O + 2 CO
NCl + HCl = NCl2 + H2 =>
2 NCl + 2 HCl = 2 NCl2 + H2
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+} =>
SCN{-} + BrO3{-} + H2O = Br{-} + SO4{2-} + HCN + H{+}
A + B = A6B3 =>
6 A + 3 B = A6B3
B + CI = BCI =>
B + CI = BCI
C2H5OH + I + P = CH3CH2I + H3PO3 =>
3 C2H5OH + 3 I + P = 3 CH3CH2I + H3PO3
Zn5(CO3)2(OH)6 = ZnO + CO2 + H2O =>
Zn5(CO3)2(OH)6 = 5 ZnO + 2 CO2 + 3 H2O
NaCO3 + KCN = KCO3 + NaCN =>
NaCO3 + KCN = KCO3 + NaCN
Cl2 + Al2S3 = S2 + Al2Cl3 =>
3 Cl2 + 2 Al2S3 = 3 S2 + 2 Al2Cl3
Na2CO3 + MgCl2 + H2O = Mg(OH)2 + CO2 + NaCl =>
Na2CO3 + MgCl2 + H2O = Mg(OH)2 + CO2 + 2 NaCl
Mn{2+} + SO4{2-} + H{+} = MnO4{-} + SO2 + H2O =>
2 Mn{2+} + 5 SO4{2-} + 4 H{+} = 2 MnO4{-} + 5 SO2 + 2 H2O
HNO2(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + HNO3(aq) + K2SO4(aq) + H2O(l) =>
5 HNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 5 HNO3(aq) + K2SO4(aq) + 3 H2O(l)
AgNO3 + CaBr = AgBr + CaNO3 =>
AgNO3 + CaBr = AgBr + CaNO3
Al(No3)3 + KOH = K[Al(OH)4] + KNo3 =>
Al(No3)3 + 4 KOH = K[Al(OH)4] + 3 KNo3
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
BeCl + MgS = BeS + MgCl =>
BeCl + MgS = BeS + MgCl
C5H10 = C3H6 =>
3 C5H10 = 5 C3H6
Ag2CO3 = Ag + CO2 + O =>
Ag2CO3 = 2 Ag + CO2 + O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
C3H6 + Br2 = C3H5Br + HBr =>
C3H6 + Br2 = C3H5Br + HBr
Ag + Na = Ag(Na) =>
Ag + Na = Ag(Na)
Ba(OH)2() + H2SO4() = BaSO4() + H2O() =>
Ba(OH)2() + H2SO4() = BaSO4() + 2 H2O()
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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