| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H3O2F + O2 = 4 CO + 2 H2O + 2 HF
BaCl2 + H3PO4 = Ba3(PO4)2 + ClH =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 ClH
Na2SO4 + Pb = Na + Pb(SO4)2 =>
2 Na2SO4 + Pb = 4 Na + Pb(SO4)2
C + H + O = CH6O =>
C + 6 H + O = CH6O
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + O2 =>
4 NaClO + 2 H2SO4 = 2 Na2SO4 + 2 Cl2 + 2 H2O + O2
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
NH3 + O2 = NO3 + H3O =>
NH3 + 2 O2 = NO3 + H3O
S + CuSO4 = SO2 + Cu =>
S + CuSO4 = 2 SO2 + Cu
H2SO2 + KOH = K2SO2 + H2O =>
H2SO2 + 2 KOH = K2SO2 + 2 H2O
Ca2MgSi2O7 = CaMgSi2O6 + Ca3MgSi2O8 =>
2 Ca2MgSi2O7 = CaMgSi2O6 + Ca3MgSi2O8
BiPO4 + CaCO3 = Bi2(CO3)3 + Ca3(PO4)2 =>
2 BiPO4 + 3 CaCO3 = Bi2(CO3)3 + Ca3(PO4)2
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
(CdOH)2SO4 + H2O = Cd(OH)2 + H2SO4 =>
(CdOH)2SO4 + 2 H2O = 2 Cd(OH)2 + H2SO4
NiSO4 + K2Cr2O7 = NiCr2O7 + K2SO4 =>
NiSO4 + K2Cr2O7 = NiCr2O7 + K2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C20H42(s) + O2(g) = CO2 + H2O =>
2 C20H42(s) + 61 O2(g) = 40 CO2 + 42 H2O
AsCl3 + C2H2 = ClC2H2AsCl2 =>
AsCl3 + C2H2 = ClC2H2AsCl2
Cl2 + H2O = ClO + HCl =>
3 Cl2 + 2 H2O = 2 ClO + 4 HCl
SiH4 + N2F2 = SiF4 + N2 + H2 =>
SiH4 + 2 N2F2 = SiF4 + 2 N2 + 2 H2
NCl3 = N2 + Cl3 =>
2 NCl3 = N2 + 2 Cl3
H2O2(aq) + MnO2(catalyst) = H2Mn + O4 =>
H2O2(aq) + MnO2(catalyst) = H2Mn + O4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
BaOH + H2 = Ba + H2O =>
2 BaOH + H2 = 2 Ba + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CaO + CrO3 = CaCrO4 =>
CaO + CrO3 = CaCrO4
Si(CH3)2Cl2 + H2O = Si(CH3)2O + HCl =>
Si(CH3)2Cl2 + H2O = Si(CH3)2O + 2 HCl
Cu + HSO4(dilute) = Cu(SO4)2 + H2O + SO2 =>
3 Cu + 8 HSO4(dilute) = 3 Cu(SO4)2 + 4 H2O + 2 SO2
NaCO4 + H2O = OH + NaCO =>
NaCO4 + 3 H2O = 6 OH + NaCO
NaCH2COOH + HCl = CH3COOH + NaCl =>
NaCH2COOH + HCl = CH3COOH + NaCl
Ag2CO3 + NH3 = Ag(NH3)2 + CO3 =>
Ag2CO3 + 4 NH3 = 2 Ag(NH3)2 + CO3
MnO2 + H2SO4 + BaBr2 = Br2 + MnSO4 + H2O + BaSO4 =>
MnO2 + 2 H2SO4 + BaBr2 = Br2 + MnSO4 + 2 H2O + BaSO4
Al(s) + CaCl2(aq) = AlCl3 + Ca =>
2 Al(s) + 3 CaCl2(aq) = 2 AlCl3 + 3 Ca
CaSO3 + HBr = HSO3 + CaBr =>
CaSO3 + HBr = HSO3 + CaBr
MgCl2 + H2S = MgS + HCl =>
MgCl2 + H2S = MgS + 2 HCl
(NH4)2S(O)4 + NaOH = N(H)3 + (H)2O + (Na)2S(O)4 =>
(NH4)2S(O)4 + 2 NaOH = 2 N(H)3 + 2(H)2O + (Na)2S(O)4
NH4Cl + NaOH = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl + NaOH = H2O(l) + NH3(g) + NaCl(aq)
ClO{-} + H2O = Cl{-} + OH =>
ClO{-} + H2O = Cl{-} + 2 OH
CH3CH2OH + H2SO4 = (CH3CH2)2SO4 + H2O =>
2 CH3CH2OH + H2SO4 = (CH3CH2)2SO4 + 2 H2O
Al3 + ClO3 = Al(ClO3)3 =>
Al3 + 9 ClO3 = 3 Al(ClO3)3
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
CrBr3 + NaOH + Br2 = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 16 NaOH + 3 Br2 = 2 Na2CrO4 + 12 NaBr + 8 H2O
KMnO4 + K2SO3 + H2O = K2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
Na2HAsO4 + CH3COOH + KI = I2 + CH3COOK + CH3COONa + AsO + H2O =>
2 Na2HAsO4 + 10 CH3COOH + 6 KI = 3 I2 + 6 CH3COOK + 4 CH3COONa + 2 AsO + 6 H2O
C3N3(OH)3 = HNCO =>
C3N3(OH)3 = 3 HNCO
Sodiumcarbonate + nitricacid = sodiumnitrate + water + carbondioxide =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2O + CO2
P4(s) + NaOH(ag) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(ag) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Fe + N = FeN2 =>
Fe + 2 N = FeN2
Sn(s) + CuSO4(aq) = SnSO4 + Cu =>
Sn(s) + CuSO4(aq) = SnSO4 + Cu
Na + SO2 = NaS2 + NaO =>
5 Na + 2 SO2 = NaS2 + 4 NaO
KClOH2 = KClH2O =>
KClOH2 = KClH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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