| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 6 KMnO4 + 6 KOH = HCOOH + 6 K2MnO4 + 4 H2O
P2 = P =>
P2 = 2 P
Pb(s) + Pb2O4(s) + H2SO4(aq) = PbSO4(s) + H2O(l) =>
2 Pb(s) + Pb2O4(s) + 4 H2SO4(aq) = 4 PbSO4(s) + 4 H2O(l)
C12H3O + O2 = CO2 + H2O =>
4 C12H3O + 49 O2 = 48 CO2 + 6 H2O
NaOH + KCN = NaCN + KOH =>
NaOH + KCN = NaCN + KOH
C10H7O + C2H5I = I + C12H12O =>
C10H7O + C2H5I = I + C12H12O
KCl + AgNo3 = KNo3 + AgCl =>
KCl + AgNo3 = KNo3 + AgCl
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
Zn(s) + H2SO4(g) = ZnSO4 + H2(s) =>
Zn(s) + H2SO4(g) = ZnSO4 + H2(s)
P2 = P =>
P2 = 2 P
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
SH2 + O2 = SO2 + H2O =>
2 SH2 + 3 O2 = 2 SO2 + 2 H2O
AgNO + BaCl = AgNOBaCl =>
AgNO + BaCl = AgNOBaCl
NaI + F2 = NaF2 + I =>
NaI + F2 = NaF2 + I
Fe2O3 + H6 = Fe + H2O =>
Fe2O3 + H6 = 2 Fe + 3 H2O
Fe2(SO4)3(aq) + Sr(NO3)2(aq) = Fe(NO3)3(aq) + SrSO4(s) =>
Fe2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 SrSO4(s)
C + O2 = CO2 =>
C + O2 = CO2
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Ca3N2 + NH3 = Ca(NH2)2 =>
Ca3N2 + 4 NH3 = 3 Ca(NH2)2
NH4Ce + KOH = KCe + NH3 + H2O =>
NH4Ce + KOH = KCe + NH3 + H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NH4NO3(aq) + NaCl(aq) = NH4Cl + NaNO3 =>
NH4NO3(aq) + NaCl(aq) = NH4Cl + NaNO3
F2 + LiI = Li2F + I =>
F2 + 4 LiI = 2 Li2F + 4 I
CaO + RbBr = Rb2O + CaBr2 =>
CaO + 2 RbBr = Rb2O + CaBr2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
PbO(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
PbO(s) + 2 HCl(aq) = PbCl2(s) + H2O(l)
Cl + MgI = MgCl + I2 =>
2 Cl + 2 MgI = 2 MgCl + I2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KO + H2 = HKO =>
2 KO + H2 = 2 HKO
KMnO4 + H3PO3 = MnO2 + K2HPO4 + H3PO4 + H2O =>
2 KMnO4 + 3 H3PO3 = 2 MnO2 + K2HPO4 + 2 H3PO4 + H2O
AgCl + Ni = Ag + NiCl2 =>
2 AgCl + Ni = 2 Ag + NiCl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P2 = P =>
P2 = 2 P
Ca(CH3COO)2 + Co(CH3COO)2 + H2O = CaCoO3 + CH4 + CO2 =>
4 Ca(CH3COO)2 + 4 Co(CH3COO)2 + 10 H2O = 4 CaCoO3 + 17 CH4 + 15 CO2
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O
S8(l) + O2(g) = SO2(g) =>
S8(l) + 8 O2(g) = 8 SO2(g)
H2OCuO = Cu(OH)2 =>
H2OCuO = Cu(OH)2
C14H2O3 + O2 = CO2 + H2O =>
C14H2O3 + 13 O2 = 14 CO2 + H2O
AlO = Al + O =>
AlO = Al + O
Ca(s) + HCl(aq) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(aq) = H2(g) + CaCl2(aq)
H2C2O4 = CO2 + H =>
H2C2O4 = 2 CO2 + 2 H
AgNO3 + H2CO3 = Ag2CO3 + HNO3 =>
2 AgNO3 + H2CO3 = Ag2CO3 + 2 HNO3
Ba(OH)2 + H2S2O3 = BaS2O3 + H2O =>
Ba(OH)2 + H2S2O3 = BaS2O3 + 2 H2O
BrO{-} + Fe(OH)3 + OH{-} = (FeO4)2{-} + Br{-} + H2O =>
9 BrO{-} + 4 Fe(OH)3 + 2 OH{-} = 2(FeO4)2{-} + 9 Br{-} + 7 H2O
H2CO3 + Cr(OH)3 = H2O + CO3Cr(OH) =>
H2CO3 + Cr(OH)3 = 2 H2O + CO3Cr(OH)
FeO4{2-} + Mn{2+} + H{+} = Mn{3+} + Fe{2+} + H2O =>
FeO4{2-} + 4 Mn{2+} + 8 H{+} = 4 Mn{3+} + Fe{2+} + 4 H2O
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
Ra(SCN)2 + BFe(CN)6 = Ra3(Fe(CN)6)2 + B(SCN)3 =>
3 Ra(SCN)2 + 2 BFe(CN)6 = Ra3(Fe(CN)6)2 + 2 B(SCN)3
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
KMnO4 + HNO2 = KNO3 + KNO2 + H2O + Mn(NO3)2 =>
2 KMnO4 + 6 HNO2 = KNO3 + KNO2 + 3 H2O + 2 Mn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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