| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + PbCl2(aq)
BaSeO4 + H2 = BaSe + H2O =>
BaSeO4 + 4 H2 = BaSe + 4 H2O
KOH + MnO2 + CH3COOH = CH3COOMn + KO + H2O =>
3 KOH + MnO2 + CH3COOH = CH3COOMn + 3 KO + 2 H2O
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
HCl = ClH =>
HCl = ClH
CuO + AgNO3 = CuO(NO3)2 + Ag =>
CuO + 2 AgNO3 = CuO(NO3)2 + 2 Ag
H2S + H2 = H3S =>
2 H2S + H2 = 2 H3S
N2O + H2O = NOH =>
N2O + H2O = 2 NOH
Al + CO2 = Al(CO2) =>
Al + CO2 = Al(CO2)
Ca + Br = Ca[Br] =>
Ca + Br = Ca[Br]
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
CsOH + FeCl3 = FeOH + CsCl3 =>
CsOH + FeCl3 = FeOH + CsCl3
KMnO4 + KAsO2 + KOH = MnO2 + K3AsO4 + H2O =>
2 KMnO4 + 3 KAsO2 + 4 KOH = 2 MnO2 + 3 K3AsO4 + 2 H2O
Na2HPO4 + Ba(OH)2 = Na3PO4 + Ba3(PO4)2 + H2O =>
6 Na2HPO4 + 3 Ba(OH)2 = 4 Na3PO4 + Ba3(PO4)2 + 6 H2O
Ca(HCO3)2(heat) = CaCO3CO2H2O =>
Ca(HCO3)2(heat) = CaCO3CO2H2O
Fe + Ti(NO3)4 = Fe(NO3)3 + Ti =>
4 Fe + 3 Ti(NO3)4 = 4 Fe(NO3)3 + 3 Ti
NH3*H2ONaOH = NaONH4H2O =>
NH3*H2ONaOH = NaONH4H2O
ZnSH2SO4 = ZnH2SSO4 =>
ZnSH2SO4 = ZnH2SSO4
Na3[Ag(S2O3)2] + NaOH = AgOH + Na2S2O3 =>
Na3[Ag(S2O3)2] + NaOH = AgOH + 2 Na2S2O3
AgKCl2 = AgCl2K =>
AgKCl2 = AgCl2K
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + 2 H2O
CH3COOH + NaOH + NaCl = CH3COONa + H2OHCl =>
2 CH3COOH + NaOH + NaCl = 2 CH3COONa + H2OHCl
NaIAgCl = NaClAgI =>
NaIAgCl = NaClAgI
Hf(s) + N2(g) = Hf3N4(s) =>
3 Hf(s) + 2 N2(g) = Hf3N4(s)
Cu(CH3COO)2 + KOH = K(CH3COO)2 + CuOH =>
Cu(CH3COO)2 + KOH = K(CH3COO)2 + CuOH
HNO3 + Na(OH) = Na(NO3) + H2O =>
HNO3 + Na(OH) = Na(NO3) + H2O
Ba(OH)2(g) + H2SO4(g) = H2O(g) + BaSO4(g) =>
Ba(OH)2(g) + H2SO4(g) = 2 H2O(g) + BaSO4(g)
FeBr2 + ZnSO4 = ZnBr2 + FeSO4 =>
FeBr2 + ZnSO4 = ZnBr2 + FeSO4
MgCO3HNO3 = HNO3CO3Mg =>
MgCO3HNO3 = HNO3CO3Mg
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate =>
Mercury(II)Chlorate + SodiumDichromate = Mercury(II)Dichromate + SodiumChlorate
Li3N(s) + H2O(l) = NH3(g) + LiOH(aq) =>
Li3N(s) + 3 H2O(l) = NH3(g) + 3 LiOH(aq)
SbCl5(l) + H2O(s) = Sb2O5(s) + HCl(aq) =>
2 SbCl5(l) + 5 H2O(s) = Sb2O5(s) + 10 HCl(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
K2Cr2O7 + HCl = KCl + Cr + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 Cr + 6 Cl2 + 7 H2O
H{+} + C2HCl3 + Fe = C2H4 + Fe{2+} + Cl{-} =>
3 H{+} + C2HCl3 + 3 Fe = C2H4 + 3 Fe{2+} + 3 Cl{-}
Al + CO(NO3)2 = Al(NO3)3 + CO =>
2 Al + 3 CO(NO3)2 = 2 Al(NO3)3 + 3 CO
B = B3 =>
3 B = B3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H5ClO + NaBH4 + H2O = C7H7ClO + H3BO3 + NaOH =>
4 C7H5ClO + NaBH4 + 4 H2O = 4 C7H7ClO + H3BO3 + NaOH
Fe(NO3)3 + Na(HCO3) = Fe(HCO3)3 + Na(NO3) =>
Fe(NO3)3 + 3 Na(HCO3) = Fe(HCO3)3 + 3 Na(NO3)
C6H6 + I2 = C6H5I + HI =>
C6H6 + I2 = C6H5I + HI
FeCl2(aq) + Na2S(aq) = FeS + NaCl =>
FeCl2(aq) + Na2S(aq) = FeS + 2 NaCl
ZnOCO = ZnCO2 =>
ZnOCO = ZnCO2
CuS + Al = Cu + Al2S3 =>
3 CuS + 2 Al = 3 Cu + Al2S3
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(S04)3 + K2SO4 + H2O =>
21 CH3CHOHCH2CH3 + K2Cr2O7 + 13 H2SO4 = 21 CH3CH2CH2COOH + Cr2(S04)3 + K2SO4 + 34 H2O
C4H8HBr = C4H9Br =>
C4H8HBr = C4H9Br
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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