| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
Fe3F + NH4OH = Fe3OH + NH4F =>
Fe3F + NH4OH = Fe3OH + NH4F
H3PO4 + Na2CO3 = Na2HPO4 + CO2 + H2O =>
H3PO4 + Na2CO3 = Na2HPO4 + CO2 + H2O
C2H5OH + K2MnO4 + H2O = CH3COOH + KOH + MnO2 =>
C2H5OH + 2 K2MnO4 + H2O = CH3COOH + 4 KOH + 2 MnO2
H{+} + CH3CH2OH + Cr2O7{-2} = CH3CH2O + Cr{+3} + H2O =>
8 H{+} + 6 CH3CH2OH + Cr2O7{-2} = 6 CH3CH2O + 2 Cr{+3} + 7 H2O
Cu{2}OH = Cu{2}O =>
Cu{2}OH = Cu{2}O
As + NaOH = AsOHNa =>
As + NaOH = AsOHNa
NOCl = NO + Cl =>
NOCl = NO + Cl
Pb3(NO3)2 = PbO + NO + O2 =>
2 Pb3(NO3)2 = 6 PbO + 4 NO + O2
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s) =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2(aq) + CuS(s)
Mg12 + S16 = MgS =>
4 Mg12 + 3 S16 = 48 MgS
NH3*H2O + H3PO4 = (NH4)3PO4 + H2O =>
3 NH3*H2O + H3PO4 = (NH4)3PO4 + 3 H2O
BaH2 + H2O = (BaOH)2 + H2 =>
2 BaH2 + 2 H2O = (BaOH)2 + 3 H2
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + K =>
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + 4 K
CoS + NaClO + HCl = CoCl2 + S + NaCl + H2O =>
CoS + NaClO + 2 HCl = CoCl2 + S + NaCl + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca3PO4 + SiO + C = CaSiO + P + CO =>
Ca3PO4 + 3 SiO + 4 C = 3 CaSiO + P + 4 CO
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O =>
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2S2O3 = Na + (S2O3)2 =>
2 Na2S2O3 = 4 Na + (S2O3)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + MnO2 + H{+} = Mn{2+} + H2O + Zn{2+} =>
Zn + MnO2 + 4 H{+} = Mn{2+} + 2 H2O + Zn{2+}
Cu + FeCl3 + H2O = CuCl3 + FeO2 + H2 =>
Cu + FeCl3 + 2 H2O = CuCl3 + FeO2 + 2 H2
NaClO + C6H12O6 = NaCl + CO + H2O =>
6 NaClO + C6H12O6 = 6 NaCl + 6 CO + 6 H2O
Cl2 + H = HCl =>
Cl2 + 2 H = 2 HCl
NH4Cl + Ca(NO2)2 = NH4NO2 + CaCl2 =>
2 NH4Cl + Ca(NO2)2 = 2 NH4NO2 + CaCl2
CuBr2 + Au(No3)3 = Cu(No3)2 + AuBr3 =>
3 CuBr2 + 2 Au(No3)3 = 3 Cu(No3)2 + 2 AuBr3
C2H5OH + KMn2O4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
3 C2H5OH + 4 KMn2O4 + 10 H2SO4 = 3 CH3COOH + 8 MnSO4 + 2 K2SO4 + 13 H2O
HClO + LiOH = LiClO + H2O =>
HClO + LiOH = LiClO + H2O
NaOH + TeO2 = Na2TeO3 + H2O =>
2 NaOH + TeO2 = Na2TeO3 + H2O
FeTiO3 + H2 = Fe + TiO + H2O =>
FeTiO3 + 2 H2 = Fe + TiO + 2 H2O
FeO(OH) + HNO3 = FeNO3(OH)2 =>
FeO(OH) + HNO3 = FeNO3(OH)2
(NH4)2SO4 + NaOH = NH3 + (Na)2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + (Na)2SO4 + 2 H2O
Ca + H3PO3 = Ca3PO3 + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3PO3 + 3 H2
AgCl + C2H2 = Ag2C2 + HCl =>
2 AgCl + C2H2 = Ag2C2 + 2 HCl
CH3(CH2)4CH3 + O2 = CO2 + H2O = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C6H5Br + AgNO3 + EtOH = C6H5OEt + AgBr + HNO3 =>
C6H5Br + AgNO3 + EtOH = C6H5OEt + AgBr + HNO3
Y(PO3)2 + W(SO4)2 = Y(SO4)3 + W3(PO3)4 =>
2 Y(PO3)2 + 3 W(SO4)2 = 2 Y(SO4)3 + W3(PO3)4
Na(s) + HCl(aq) = H2(g) + NaCl(s) =>
2 Na(s) + 2 HCl(aq) = H2(g) + 2 NaCl(s)
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
C580H954O441N3S = C9H20 + CO + H2 + NO2 + SO2 =>
3 C580H954O441N3S = 49 C9H20 + 1299 CO + 941 H2 + 9 NO2 + 3 SO2
KC1O3 = KC1 + O3 =>
KC1O3 = KC1 + O3
Zn2 + K4Fe(CN)6 = Zn[Fe(CN)6] + K =>
Zn2 + 2 K4Fe(CN)6 = 2 Zn[Fe(CN)6] + 8 K
CaCO3 + Ca(OH)2 + CuSO4 = (CuOH)2CO3 + CaSO4 =>
CaCO3 + Ca(OH)2 + 2 CuSO4 = (CuOH)2CO3 + 2 CaSO4
FeCl3 + H2S = Fe2S3 + HCl =>
2 FeCl3 + 3 H2S = Fe2S3 + 6 HCl
Na2CO3 + Co3O4 + Sb2O3 + O2 + MoO3 = CO2 + Na285Co200Sb85Mo15O600 =>
855 Na2CO3 + 400 Co3O4 + 255 Sb2O3 + 55 O2 + 90 MoO3 = 855 CO2 + 6 Na285Co200Sb85Mo15O600
Au2(CO3) = Au2O + CO2 =>
Au2(CO3) = Au2O + CO2
KMnO4 + NO + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
6 KMnO4 + 10 NO + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 HNO3 + 4 H2O
K3(Fe(CN)6) + FeCl3 = Fe3(Fe(CN)6)3 + KCl =>
3 K3(Fe(CN)6) + 3 FeCl3 = Fe3(Fe(CN)6)3 + 9 KCl
Cu3FeS3 + O = Cu + Fe2O + SO2 =>
2 Cu3FeS3 + 13 O = 6 Cu + Fe2O + 6 SO2
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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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