| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + KCNS = FeCNS + K
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
LiAlH4 + CH3OH = LiAl(OCH3)4 + H22 =>
11 LiAlH4 + 44 CH3OH = 11 LiAl(OCH3)4 + 4 H22
MgCO3CaCO3 = MgO + CaO + CO2 =>
MgCO3CaCO3 = MgO + CaO + 2 CO2
C6H6 + CH3COCH2Cl = C6H5CH2COCH3 + HCl =>
C6H6 + CH3COCH2Cl = C6H5CH2COCH3 + HCl
Na(OH) + KCl = K(OH) + NaCl =>
Na(OH) + KCl = K(OH) + NaCl
LiAlH4 + CH3OH = LiAl(OCH3)4 + H222 =>
111 LiAlH4 + 444 CH3OH = 111 LiAl(OCH3)4 + 4 H222
Fe2S3 + Ca = CaS + Fe =>
Fe2S3 + 3 Ca = 3 CaS + 2 Fe
CrPO4 + H3O{+} = Cr{3+} + HPO4{2-} + H2O =>
CrPO4 + H3O{+} = Cr{3+} + HPO4{2-} + H2O
BaCl2 + NaSO4{-}2 = BaSO4{-}2 + NaCl2 =>
BaCl2 + NaSO4{-}2 = BaSO4{-}2 + NaCl2
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4 =>
Na2SO4(aq) + BaCl2 = Na2Cl2 + BaSO4
H2 + Cl2 = H2Cl3 =>
2 H2 + 3 Cl2 = 2 H2Cl3
C2H4 + CI2 = C2H4CI2 =>
C2H4 + CI2 = C2H4CI2
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
Al(HCO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al(HCO3)3 + 3 HNO3 = Al(NO3)3 + 3 CO2 + 3 H2O
Cr2O3 + Al = Cr2O3(Al)2 =>
Cr2O3 + 2 Al = Cr2O3(Al)2
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
Ah + HNO3 = AhNO3 + NO + H2O =>
3 Ah + 4 HNO3 = 3 AhNO3 + NO + 2 H2O
Al2(SO4)3 + Na2S = Al2S3 + SO2 + Na2O =>
Al2(SO4)3 + 4 Na2S = Al2S3 + 4 SO2 + 4 Na2O
HCO + H = CH2O =>
HCO + H = CH2O
Fe2(SO4)3*7H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*7H2O = Fe2(SO4)3 + 7 H2O
K3[Cr(OH)6] + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 K3[Cr(OH)6] + 4 KOH + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
C6H12O + C4H3BrMgS + NaCNBH3 + ZnI2 + C9H19BO3 = BrMg + ZnOI2Na + H2BCN + C16H27BO2S + C3H8O =>
C6H12O + C4H3BrMgS + NaCNBH3 + ZnI2 + C9H19BO3 = BrMg + ZnOI2Na + H2BCN + C16H27BO2S + C3H8O
FeS2 + HNO3 = Fe2(SO4) + H2SO4 + NNO + H2O =>
8 FeS2 + 26 HNO3 = 4 Fe2(SO4) + 12 H2SO4 + 13 NNO + H2O
BaCl4 + Na2SO4 = NaCl2 + BaSO4 =>
BaCl4 + Na2SO4 = 2 NaCl2 + BaSO4
Ca(NO3)2 + NaO = CaO + Na(NO3)2 =>
Ca(NO3)2 + NaO = CaO + Na(NO3)2
NaCl + H2SO4 = Na2SO4 + Cl + H2 =>
2 NaCl + H2SO4 = Na2SO4 + 2 Cl + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H4 + KOH + KMnO4 = K2MnO4 + C2H4(OH)2 =>
C2H4 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + C2H4(OH)2
Ca + Zn(NO3)2 = Zn2 + Ca(NO3)2 =>
2 Ca + 2 Zn(NO3)2 = Zn2 + 2 Ca(NO3)2
C5H10(l) + O2(g) = CO(g) + H2O(g) =>
C5H10(l) + 5 O2(g) = 5 CO(g) + 5 H2O(g)
C2H5OH + Na2CO3 = H2O + NaHCO4 + C2H5 =>
21 C2H5OH + 2 Na2CO3 = 11 H2O + 4 NaHCO4 + 20 C2H5
H3BO3 + HF = H[BF4] + H2O =>
H3BO3 + 4 HF = H[BF4] + 3 H2O
Cu(s) + AgNO3(aq) = CuNO3(s) + Ag(aq) =>
Cu(s) + AgNO3(aq) = CuNO3(s) + Ag(aq)
C2H7 + O2 = CO2 + H2O =>
4 C2H7 + 15 O2 = 8 CO2 + 14 H2O
PH3 + CuSO4 + H2O = Cu2SO4 + H3PO4 + H2SO4 =>
PH3 + 8 CuSO4 + 4 H2O = 4 Cu2SO4 + H3PO4 + 4 H2SO4
KOH + NaHPO4 = NaOH + KHPO4 =>
KOH + NaHPO4 = NaOH + KHPO4
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2 =>
CuCl2 + Ba(OH)2 = Cu(OH)2 + BaCl2
CaO(s) + P4O10(s) = Ca3(PO4)2(s) =>
6 CaO(s) + P4O10(s) = 2 Ca3(PO4)2(s)
C7H6O2 + C4H10O = C11H14O2 + H2O =>
C7H6O2 + C4H10O = C11H14O2 + H2O
KCl(s) + H2SO4(aq) = HCl(g) + K2SO4(aq) =>
2 KCl(s) + H2SO4(aq) = 2 HCl(g) + K2SO4(aq)
ZnI2 + K3PO4 = Zn3(PO4)2 + KI =>
3 ZnI2 + 2 K3PO4 = Zn3(PO4)2 + 6 KI
BaCl2 + NaSO4{-}2 = BaSO4{-}2 + NaCl2 =>
BaCl2 + NaSO4{-}2 = BaSO4{-}2 + NaCl2
AlCl3 + F2 = AlF3 + Cl2(g) =>
2 AlCl3 + 3 F2 = 2 AlF3 + 3 Cl2(g)
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CaCl2(aq) + HNO3(aq) = Ca(NO3)2(aq) + HCl(aq) =>
CaCl2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 HCl(aq)
HgCl2 + SO2 + H2O = Hg2Cl2 + H2SO4 + HCl =>
2 HgCl2 + SO2 + 2 H2O = Hg2Cl2 + H2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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