| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 4 HNO2 = Fe(NO3)3 + 3 NO + 2 H2O
CH3OH + O = C2O2H4 + H2O =>
2 CH3OH + 2 O = C2O2H4 + 2 H2O
HNO3 + H3AsO2 = NO + H3AsO4 + H2O =>
4 HNO3 + 3 H3AsO2 = 4 NO + 3 H3AsO4 + 2 H2O
Cu(HCO3)2 + HCl = CuCl2 + CO2 + H2O =>
Cu(HCO3)2 + 2 HCl = CuCl2 + 2 CO2 + 2 H2O
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + H2O =>
3 C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + 3 H2O
Al2(Sao4)3 + NaOH = Al(OH)3 + Na2Sao4 =>
Al2(Sao4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Sao4
C8H8O2 + C8H8O = C16H14O2 + H2O =>
C8H8O2 + C8H8O = C16H14O2 + H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
Sr + Li3PO4 = Sr3(PO4)2 + Li =>
3 Sr + 2 Li3PO4 = Sr3(PO4)2 + 6 Li
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
Ba(OH)2(aq) + Al2(SO4)3(aq) = Ba(SO4)3 + Al2(OH)2 =>
Ba(OH)2(aq) + Al2(SO4)3(aq) = Ba(SO4)3 + Al2(OH)2
fluorine + sodiumbromide = bromine + NaF =>
F2 + 2 NaBr = Br2 + 2 NaF
Cr2(SO4)3 + RbCN = Rb2SO4 + Cr(CN)3 =>
Cr2(SO4)3 + 6 RbCN = 3 Rb2SO4 + 2 Cr(CN)3
C10H8 + CuO = Cu + CO2 + H2O =>
C10H8 + 24 CuO = 24 Cu + 10 CO2 + 4 H2O
NH4NO3 + NaOH = NaNO3 + NH4 + H20(l) =>
40 NH4NO3 + 60 NaOH = 60 NaNO3 + 20 NH4 + 7 H20(l)
C2H5NH2 + CH3Cl = CH3NHC2H5 + HCl =>
C2H5NH2 + CH3Cl = CH3NHC2H5 + HCl
H3PO4 + CoC2O4 = H2C2O4 + Co3(PO4)2 =>
2 H3PO4 + 3 CoC2O4 = 3 H2C2O4 + Co3(PO4)2
NH4NO2(aq) = N2(g) + H2O(l) =>
NH4NO2(aq) = N2(g) + 2 H2O(l)
LiCl + NH4F = LiF + NH4Cl =>
LiCl + NH4F = LiF + NH4Cl
K2CO3 + HCI = KCI + H2O + CO2 =>
K2CO3 + 2 HCI = 2 KCI + H2O + CO2
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H{+} =>
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 Cl{-} + 6 H{+}
Zn + Mg(OH)2 = Zn(OH)2 + Mg =>
Zn + Mg(OH)2 = Zn(OH)2 + Mg
H2CO3 + NaCl = NaClCO2 + H2O =>
H2CO3 + NaCl = NaClCO2 + H2O
Na3PO4*H2O + BaCl2*H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*H2O + 3 BaCl2*H2O = Ba3(PO4)2 + 6 NaCl + 5 H2O
CuCI2 + KI = CuI2 + KCI =>
CuCI2 + KI = CuI2 + KCI
C10N2H14 + O2 = CO2 + H2O + N2O3 =>
C10N2H14 + 15 O2 = 10 CO2 + 7 H2O + N2O3
NH4ClO + H2S = (NH4)2S + HClO =>
2 NH4ClO + H2S = (NH4)2S + 2 HClO
Sc + Br2 = ScBr3 =>
2 Sc + 3 Br2 = 2 ScBr3
CrO72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 CrO72{-} + 428 Cl{-} + 432 H{+} = Cr3{+} + 216 H2O + 214 Cl2
K2CO3*3H2O + HCl = KCl + H2O + CO2 =>
K2CO3*3H2O + 2 HCl = 2 KCl + 4 H2O + CO2
Na3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + CO2 + H2O =>
Na3AsO3 + I2 + 2 NaHCO3 = Na3AsO4 + 2 NaI + 2 CO2 + H2O
C3H6 + S8 = C6H6 + H2S =>
16 C3H6 + 3 S8 = 8 C6H6 + 24 H2S
N{2} + H{2} = N + H{3} =>
N{2} + 2 H{2} = N + 2 H{3}
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
Na3PO4 + (NH4)2CO3 = Na2CO3 + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2CO3 = 3 Na2CO3 + 2(NH4)3PO4
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
Ba(CH3COO)2 + K2SO4 = BaSO4 + KCH3COO =>
Ba(CH3COO)2 + K2SO4 = BaSO4 + 2 KCH3COO
BaS + H2SO4 = BaSO4 + SH2 =>
BaS + H2SO4 = BaSO4 + SH2
NaSi + H2O = Na2Si2O5 + H2 =>
2 NaSi + 5 H2O = Na2Si2O5 + 5 H2
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
NO2 + H2O = (HNO3) + NO =>
3 NO2 + H2O = 2(HNO3) + NO
Ca(OH)2SO2 = CaSO4H2 =>
Ca(OH)2SO2 = CaSO4H2
Zn(OH)2 + H2C2O4 = ZnC2O4 + H2O =>
Zn(OH)2 + H2C2O4 = ZnC2O4 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
WCl6 + CH3Li = W(CH3)6 + LiCl =>
WCl6 + 6 CH3Li = W(CH3)6 + 6 LiCl
Sb + MnO4 = SbO4 + Mn =>
Sb + MnO4 = SbO4 + Mn
(C6H5)3AsO + C6H5MgBr = (C6H5)4AsOMgBr =>
(C6H5)3AsO + C6H5MgBr = (C6H5)4AsOMgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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