| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Co(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Co(ONO)6] + 3 KNO3 + 2 CH3COOK + H2O
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
CaO + NaOH + HCl = H2CaO2 + NaCl =>
CaO + NaOH + HCl = H2CaO2 + NaCl
Al2(CO3)3 + Ca(OH)2 = Al(OH)3 + CaCO3 =>
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
Si + H2S = SiS2 + H2 =>
Si + 2 H2S = SiS2 + 2 H2
RbNO3(aq) + RaBr2(aq) = RbBr(aq) + Ra(NO3)2(s) =>
2 RbNO3(aq) + RaBr2(aq) = 2 RbBr(aq) + Ra(NO3)2(s)
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
SnS + S = SnS2 =>
SnS + S = SnS2
P + F2 = P2F5 =>
4 P + 5 F2 = 2 P2F5
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
C6H12 + H2O = C6H14 + O2 =>
2 C6H12 + 2 H2O = 2 C6H14 + O2
Li + Zn(BrO3)2 = LiBrO3 + Zn =>
2 Li + Zn(BrO3)2 = 2 LiBrO3 + Zn
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
H2O + NO2 + Al = NH3 + Al(OH)3 =>
15 H2O + 3 NO2 + 7 Al = 3 NH3 + 7 Al(OH)3
IO + H2O = I2 + OH =>
2 IO + 2 H2O = I2 + 4 OH
H2O2 + Cr + HCl = CrCl3 + H2O =>
3 H2O2 + 2 Cr + 6 HCl = 2 CrCl3 + 6 H2O
HAuCl4(aq) + SnCl2(aq) = Au(s) + SnCl4(aq) + HCl =>
2 HAuCl4(aq) + 3 SnCl2(aq) = 2 Au(s) + 3 SnCl4(aq) + 2 HCl
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
K2CrO4 + SrCl2 + H2O = SrCrO4 + KOH + HCl =>
K2CrO4 + SrCl2 + 2 H2O = SrCrO4 + 2 KOH + 2 HCl
C27H25N2NaO7S2 + NaOCl = C27H25N2Na2O8S2Cl =>
C27H25N2NaO7S2 + NaOCl = C27H25N2Na2O8S2Cl
H2SO4 + BaCl2 = BaSO4H2Cl2 =>
H2SO4 + BaCl2 = BaSO4H2Cl2
C5H12O + CH3COOH = C7H14O2 + H2O =>
C5H12O + CH3COOH = C7H14O2 + H2O
C7H15Br + KOH = C7H14 + KBr + H2O =>
C7H15Br + KOH = C7H14 + KBr + H2O
Mn + O3 = Mn2O3 =>
2 Mn + O3 = Mn2O3
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
Br2 + CaI = CaBr2 + I2 =>
2 Br2 + 2 CaI = 2 CaBr2 + I2
W + Cl2 = WCl6 =>
W + 3 Cl2 = WCl6
CuSO4*5H2O + NaHSO3 + NaOH + NaCl = HCuCl2 + SO4{2-} + H2O + Na{+} =>
2 CuSO4*5H2O + NaHSO3 + NaOH + 4 NaCl = 2 HCuCl2 + 3 SO4{2-} + 10 H2O + 6 Na{+}
BaCl2 + KIO3 = BaO3 + KICl2 =>
BaCl2 + KIO3 = BaO3 + KICl2
Au + HI = AuI3 + H2 =>
2 Au + 6 HI = 2 AuI3 + 3 H2
NH4Cl + Fe2(CO3)3 = (NH4)2CO3 + FeCl3 =>
6 NH4Cl + Fe2(CO3)3 = 3(NH4)2CO3 + 2 FeCl3
Na2SO4BaCl2 = BaSO4 + NaCl =>
Na2SO4BaCl2 = BaSO4 + 2 NaCl
C6H10 + NaMnO4 + H2O = CH3CCOOH + NaOH + MnO2 =>
3 C6H10 + 10 NaMnO4 + 2 H2O = 6 CH3CCOOH + 10 NaOH + 10 MnO2
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
FeS + H3PO4 = Fe3(PO4)2 + H2S =>
3 FeS + 2 H3PO4 = Fe3(PO4)2 + 3 H2S
(AgNO3)2 + FeCl3 = AgCl + Fe(NO3)3 =>
3(AgNO3)2 + 2 FeCl3 = 6 AgCl + 2 Fe(NO3)3
CH3CH2CH2CO2H + O2 = CH4 + CO2 =>
CH3CH2CH2CO2H + O2 = 2 CH4 + 2 CO2
SiF4 + HF = H2SiF6 =>
SiF4 + 2 HF = H2SiF6
(d)BaCO3(s) = BaO(s) + CO2(g) =>
(d)BaCO3(s) = BaO(s) + CO2(g)
K2SO3 + HClO3 = KClO3 + H2O + SO2 =>
K2SO3 + 2 HClO3 = 2 KClO3 + H2O + SO2
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
Fe(OH)3 + K2C2O4H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
C9H18 + O2 = H2O*CO2 =>
2 C9H18 + 27 O2 = 18 H2O*CO2
CH3Br + Br2 = CH3Br2 =>
2 CH3Br + Br2 = 2 CH3Br2
NiI2 + (P(C6H5)2(CH2)4P(C6H5)2) = [NiI2(P(C6H5)2(CH2)4P(C6H5)2)2] =>
NiI2 + 2(P(C6H5)2(CH2)4P(C6H5)2) = [NiI2(P(C6H5)2(CH2)4P(C6H5)2)2]
ZnCl2 + Cd3(PO4)2 = Zn3(PO4)2 + CdCl2 =>
3 ZnCl2 + Cd3(PO4)2 = Zn3(PO4)2 + 3 CdCl2
NaCl + NaOH = Na2ClOH =>
NaCl + NaOH = Na2ClOH
CaCl2 + NaCH3COO = CaCl2NaCH3COO =>
CaCl2 + NaCH3COO = CaCl2NaCH3COO
FeS2 + HNO3 + NaNO3 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 FeS2 + 8 HNO3 + 2 NaNO3 = Fe2(SO4)3 + Na2SO4 + 10 NO + 4 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
