| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 = 3 OH + Fe
NH4OH + H2C2O4 = (NH4)2C2O4 + OH2 =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 OH2
CuNO3 = CuNO + O2 =>
CuNO3 = CuNO + O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
FeCl3*6H2O + NaOH = H2O + FeOOH + NaCl =>
FeCl3*6H2O + 3 NaOH = 7 H2O + FeOOH + 3 NaCl
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
SOCl2 + NaOH = Na2SO3 + NaCl + H2O =>
SOCl2 + 4 NaOH = Na2SO3 + 2 NaCl + 2 H2O
K4[Co(CN)6] + H2O2 = K3[Co(CN)6] + KOH =>
2 K4[Co(CN)6] + H2O2 = 2 K3[Co(CN)6] + 2 KOH
BaCO3 + AgNO3 = Ag2CO3 + Ba(NO3)2 =>
BaCO3 + 2 AgNO3 = Ag2CO3 + Ba(NO3)2
CoCl2 + NH4OH = Co(OH)2 + NH4Cl =>
CoCl2 + 2 NH4OH = Co(OH)2 + 2 NH4Cl
KClO3 + Au = Au(ClO3)3 + K =>
3 KClO3 + Au = Au(ClO3)3 + 3 K
CH3CH2C0CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CH2C0CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 3 H2O + 2 MnSO4 + K2SO4
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
MgF2(aq) + Cl2(g) = F2 + MgCl =>
2 MgF2(aq) + Cl2(g) = 2 F2 + 2 MgCl
C16H27O8N7 + O2 = CO2 + H2O + N2 =>
4 C16H27O8N7 + 75 O2 = 64 CO2 + 54 H2O + 14 N2
Na3(Cr(OH)6) + H2O2 = Na2Cr2O7 + H2O + NaOH =>
2 Na3(Cr(OH)6) + 3 H2O2 = Na2Cr2O7 + 7 H2O + 4 NaOH
NaBr + Al(NO3)3 = NaNO3 + AlBr3 =>
3 NaBr + Al(NO3)3 = 3 NaNO3 + AlBr3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + HOH =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 HOH
Al(OH)4{-} + CO2 = Al2(CO3)3 + H2O + OH{-} =>
2 Al(OH)4{-} + 3 CO2 = Al2(CO3)3 + 3 H2O + 2 OH{-}
Ba + HNO3 = H2O + NO2 + Ba(NO3)2 =>
Ba + 4 HNO3 = 2 H2O + 2 NO2 + Ba(NO3)2
KCl + Li2SO4 = K2SO4 + LiCl =>
2 KCl + Li2SO4 = K2SO4 + 2 LiCl
Al2(SO3)3 + Ba(NO3)2 = BaSO3 + Al(NO3)3 =>
Al2(SO3)3 + 3 Ba(NO3)2 = 3 BaSO3 + 2 Al(NO3)3
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
SnCl4 + NH3 = SnCl4NH3 =>
SnCl4 + NH3 = SnCl4NH3
HCl + CaCO2 = HCaCl + CO2 =>
HCl + CaCO2 = HCaCl + CO2
Fe2SiO4 + H2O = Fe3O4 + SiO2 + H2 =>
3 Fe2SiO4 + 2 H2O = 2 Fe3O4 + 3 SiO2 + 2 H2
C2H2 + HBr = C2H4Br2 =>
C2H2 + 2 HBr = C2H4Br2
C2O4{-2} + MnO4{-} + H3O{+} = Mn{+2} + CO2 + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H3O{+} = 2 Mn{+2} + 10 CO2 + 24 H2O
C8H8O2 + KOH = C7H6O2 + CH3OH + K =>
17 C8H8O2 + 12 KOH = 18 C7H6O2 + 10 CH3OH + 12 K
(C3H5(NO3)3)(l) = N2(g) + O2(g) + H2O(g) + CO2(g) =>
4(C3H5(NO3)3)(l) = 6 N2(g) + O2(g) + 10 H2O(g) + 12 CO2(g)
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
H2O + MnO4({-}1) + ClO2({-}1) = MnO2 + ClO4({-}1) + OH({-}1) =>
2 H2O + 4 MnO4({-}1) + 3 ClO2({-}1) = 4 MnO2 + 3 ClO4({-}1) + 4 OH({-}1)
CuS + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H2SO4 =>
CuS + 4 Fe2(SO4)3 + 4 H2O = CuSO4 + 8 FeSO4 + 4 H2SO4
Fe{3+} + NCS{-} = FeNCS{2+} =>
Fe{3+} + NCS{-} = FeNCS{2+}
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
(CH3)3NH2 + O2 = CO2 + H2O + N2 =>
4(CH3)3NH2 + 23 O2 = 12 CO2 + 22 H2O + 2 N2
Zn + CuPO4 = ZnPO4 + Cu =>
Zn + CuPO4 = ZnPO4 + Cu
ZnSO4 + CH3COONa = (CH3COO)2Zn + Na2SO4 =>
ZnSO4 + 2 CH3COONa = (CH3COO)2Zn + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Al = Al(SO4)3 + H2S + H2O =>
15 H2SO4 + 4 Al = 4 Al(SO4)3 + 3 H2S + 12 H2O
KMnO4 + H2SO4 + Zn + KNO3 = MnSO4 + K2SO4 + Zn(NO3)2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn + 10 KNO3 = 2 MnSO4 + 6 K2SO4 + 5 Zn(NO3)2 + 8 H2O
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
PH3 + KMnO4 + H2SO47 = KHSO4 + MnSO4 + P4 + H2O =>
236 PH3 + 4 KMnO4 + 8 H2SO47 = 4 KHSO4 + 4 MnSO4 + 59 P4 + 360 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
BaCl2 + NaOH = Ba(OH)02 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)02 + 2 NaCl
(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = H2O + K2SO4 + Cr2(SO4)3 + N2 =>
3(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = 13 H2O + K2SO4 + Cr2(SO4)3 + 3 N2
Mg3P2(s) + H2O(l) = PH3(g) + Mg(OH)2(aq) =>
Mg3P2(s) + 6 H2O(l) = 2 PH3(g) + 3 Mg(OH)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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