| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + SiO2 = Ag2SiO3
KH + HNO3 = KNO3 + H2 =>
KH + HNO3 = KNO3 + H2
HCl + Fe = H2FeCl2 =>
2 HCl + Fe = H2FeCl2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
AlF3 + H2O = Al(OH)3 + HF =>
AlF3 + 3 H2O = Al(OH)3 + 3 HF
AgNO3 + Pb(ClO3)2 = AgClO3 + Pb(NO3)2 =>
2 AgNO3 + Pb(ClO3)2 = 2 AgClO3 + Pb(NO3)2
Mn(m) + HCl(aq) = MnCl(aq) + H(g) =>
Mn(m) + HCl(aq) = MnCl(aq) + H(g)
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
VO2 + Zn + HCl = V2O3 + ZnCl2 + H2O =>
2 VO2 + Zn + 2 HCl = V2O3 + ZnCl2 + H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + Ca(OCl)2 = Pb(OCl)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(OCl)2 = Pb(OCl)2 + Ca(NO3)2
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Na2Fe(CN)5NO + C3H6O + NaOH = Na3Fe(CN)5NOH + C3H5O + H2O =>
Na2Fe(CN)5NO + 2 C3H6O + NaOH = Na3Fe(CN)5NOH + 2 C3H5O + H2O
Al2(SiO3)3 + Cr2O3 = Cr2(SiO3)3 + Al2O3 =>
Al2(SiO3)3 + Cr2O3 = Cr2(SiO3)3 + Al2O3
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
K2CrO4 + Na2S = Na2CrO4 + K2S =>
K2CrO4 + Na2S = Na2CrO4 + K2S
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
Cu(OH)2 + NH4OH = [Cu(OH)4]{-2} + NH4{+} =>
Cu(OH)2 + 2 NH4OH = [Cu(OH)4]{-2} + 2 NH4{+}
S2O3 + O2 = SO4 =>
2 S2O3 + 5 O2 = 4 SO4
Mg(HCO3)2 + HCN = Mg(CN)2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCN = Mg(CN)2 + 2 H2O + 2 CO2
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4 =>
H2SO4 + Ag2CO3 = H2CO3 + Ag2SO4
H3COH(l) + O2(g) = CO2(g) + H2O(g) =>
2 H3COH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
WO2 + CH4 = WC + CO + H2 =>
WO2 + 3 CH4 = WC + 2 CO + 6 H2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
VOSO4 + NaOH = V2O3 + NaSO4 + H2O =>
2 VOSO4 + 2 NaOH = V2O3 + 2 NaSO4 + H2O
Cr2O3 + NaBrO3 + H2O + H2SO4 = Br2 + Na2SO4 + H2Cr2O7 =>
5 Cr2O3 + 6 NaBrO3 + 2 H2O + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 5 H2Cr2O7
Mg + SO4 + KPO4 = MgPO4 + K2SO4 =>
2 Mg + SO4 + 2 KPO4 = 2 MgPO4 + K2SO4
H2(g) + CO2(g) = CH4(g) + H2O(l) =>
4 H2(g) + CO2(g) = CH4(g) + 2 H2O(l)
Zn + HNO3 = Zn(NO3) + N2O2 + H2O =>
6 Zn + 8 HNO3 = 6 Zn(NO3) + N2O2 + 4 H2O
C3C3H6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C3C3H6 + 6 KMnO4 + 9 H2SO4 = 6 CO2 + 3 K2SO4 + 6 MnSO4 + 12 H2O
Na2O + HBr = Na2Br + OH =>
Na2O + HBr = Na2Br + OH
C6H6CH3CHCH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
70 C6H6CH3CHCH3 + 146 KMnO4 + 219 H2SO4 = 90 C6H5COOH + 404 H2O + 73 K2SO4 + 146 MnSO4
H2{+} + Cl2{-} = HCl =>
H2{+} + Cl2{-} = 2 HCl
HC2H3O2 + NaHCO3 = Na(C2H3O2)2 + CO2 + H2O =>
15 HC2H3O2 + 8 NaHCO3 = 8 Na(C2H3O2)2 + 6 CO2 + 10 H2O
Mn(OH)3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn(OH)3 + 2 PbO2 + 4 HNO3 = HMnO4 + 2 Pb(NO3)2 + 3 H2O
C5H11OH + CH3COOH = C4H8O2 + H2O =>
2 C5H11OH + 5 CH3COOH = 5 C4H8O2 + 2 H2O
KF + HBr = KBr + F2 + H2 =>
2 KF + 2 HBr = 2 KBr + F2 + H2
K3[Cr(C2O4)3] + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10 K3[Cr(C2O4)3] + 18 KMnO4 + 74 HNO3 = 5 K2Cr2O7 + 60 CO2 + 38 KNO3 + 18 Mn(NO3)2 + 37 H2O
C4H9Br + NaOH = C4H9OH + NaBr =>
C4H9Br + NaOH = C4H9OH + NaBr
K[FeH(CO)4] + PPH3 + EtOH = Fe(CO)3(PPH3)2 + H2 + CO + KOEt =>
K[FeH(CO)4] + 2 PPH3 + EtOH = Fe(CO)3(PPH3)2 + H2 + CO + KOEt
HCl + Ca = ClCa2 + H =>
HCl + 2 Ca = ClCa2 + H
Se + Y = SeY =>
Se + Y = SeY
Cl + KMnO4 + H2O = MnCl2 + O2 + HK =>
8 Cl + 4 KMnO4 + 2 H2O = 4 MnCl2 + 9 O2 + 4 HK
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
SnBr2 + H2S = Sn2S2 + HBr =>
2 SnBr2 + 2 H2S = Sn2S2 + 4 HBr
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
Na2O2H2SO4 = Na2SO4 + H2O2 =>
Na2O2H2SO4 = Na2SO4 + H2O2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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