| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
SiO2 + C3H6N6 + LiOH = Li2SiN2 + CO2 + H2O =>
3 SiO2 + C3H6N6 + 6 LiOH = 3 Li2SiN2 + 3 CO2 + 6 H2O
CH3CO2K + NH4Br = KBr + C2H7NO2 =>
CH3CO2K + NH4Br = KBr + C2H7NO2
Ge + LiOH + H2O = Li2GeO3 + H2 =>
Ge + 2 LiOH + H2O = Li2GeO3 + 2 H2
MgHNO3 = MgOHNO2 =>
MgHNO3 = MgOHNO2
HCH3COO + Ca = H2 + Ca(CH3COO)2 =>
2 HCH3COO + Ca = H2 + Ca(CH3COO)2
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
Ni2(SO4)3 + KI = NiSO4 + K2SO4 + I2 =>
Ni2(SO4)3 + 2 KI = 2 NiSO4 + K2SO4 + I2
KNO2 + KMnO4 + H2(SO4) = KNO3 + Mn(SO4) + K2(SO4) + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2(SO4) = 5 KNO3 + 2 Mn(SO4) + K2(SO4) + 3 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HgNo3 + (NH4)2S = Hg2S + NH4No3 =>
2 HgNo3 + (NH4)2S = Hg2S + 2 NH4No3
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
Cs2 + Te = Cs2Te =>
Cs2 + Te = Cs2Te
{-} + H{+} + BrO{-} = Br{-} + H2O =>
2e + 2 H{+} + BrO{-} = Br{-} + H2O
IBr3 + F2 = IF5 + Br2 =>
2 IBr3 + 5 F2 = 2 IF5 + 3 Br2
NH3 + NaClO3 = N2 + H2O + NaCl =>
2 NH3 + NaClO3 = N2 + 3 H2O + NaCl
Cu(OH)2 + NaOH = Na + CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = 2 Na + CuO2 + 2 H2O
NaIO3 + NaHSO3 = Na2SO4 + SO4 + H2O + I2 =>
2 NaIO3 + 4 NaHSO3 = 3 Na2SO4 + SO4 + 2 H2O + I2
C2H4O + NaBH4 + H2O = C2H6O + H3BO3 + NaOH =>
4 C2H4O + NaBH4 + 4 H2O = 4 C2H6O + H3BO3 + NaOH
PH3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = K3PO4 + 8 K2MnO4 + 7 H2O
CO2(g) + H2O(s) = C6H12O6 + O2 =>
6 CO2(g) + 6 H2O(s) = C6H12O6 + 6 O2
Al(NO3)3 + CuSO4 = Cu(NO3)3 + Al(SO4) =>
Al(NO3)3 + CuSO4 = Cu(NO3)3 + Al(SO4)
Ni(ClO3)2 + H3PO4 = Ni3(PO4)2 + HClO3 =>
3 Ni(ClO3)2 + 2 H3PO4 = Ni3(PO4)2 + 6 HClO3
CH3CCH3CH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COCH3 =>
15 CH3CCH3CH2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 20 CH3COCH3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
ZnS + K2SO4 = ZnSO4 + K2S =>
ZnS + K2SO4 = ZnSO4 + K2S
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
IBr3 + F2 = IF5 + Br2 =>
2 IBr3 + 5 F2 = 2 IF5 + 3 Br2
O2 = O3 =>
3 O2 = 2 O3
C3H8O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O2 =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C3H6O2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CrO4 + CH3COOH + BaCl2 = BaCrO4 + CH3COO + HCl =>
CrO4 + 2 CH3COOH + BaCl2 = BaCrO4 + 2 CH3COO + 2 HCl
MnO4{-} + SO32{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H{+} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
Mg + CaCl2 = MgCl2 + Ca =>
Mg + CaCl2 = MgCl2 + Ca
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
IBr3 + F2 = IF5 + BrF3 =>
IBr3 + 7 F2 = IF5 + 3 BrF3
Na2O + HCl = NaCl + H2 + O =>
Na2O + 2 HCl = 2 NaCl + H2 + O
P4 + O10 + H2O = H3PO4 =>
P4 + O10 + 6 H2O = 4 H3PO4
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + Mg(OH)2 = MgH(NO3)3 + H2O =>
3 HNO3 + Mg(OH)2 = MgH(NO3)3 + 2 H2O
Cu*H = CuH =>
Cu*H = CuH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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