| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaPO + CaOH = CaPO + NaOH
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
H2SO4 + Na = H2S + Na2SO4 + H2O =>
5 H2SO4 + 8 Na = H2S + 4 Na2SO4 + 4 H2O
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
Zn = Zn{2+} + e =>
Zn = Zn{2+} + 2e
O7 = O9 =>
9 O7 = 7 O9
Cu + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + N2 + 6 H2O
COCl2 + KOH = KCl + CO2 + H2O =>
COCl2 + 2 KOH = 2 KCl + CO2 + H2O
C8H18(s) + O2(g) = CO2(g) + H2O =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
NaBrO3 + Cr2O3 + H2O = Br2 + Na2Cr2O7 + H2Cr2O7 =>
6 NaBrO3 + 5 Cr2O3 + 2 H2O = 3 Br2 + 3 Na2Cr2O7 + 2 H2Cr2O7
NH3 + MnO2 = Mn2O3 + N2 + H2O =>
2 NH3 + 6 MnO2 = 3 Mn2O3 + N2 + 3 H2O
F + Cl2 = FCl2 =>
F + Cl2 = FCl2
HC4 + Cl2 = CCl4 + HCl =>
2 HC4 + 17 Cl2 = 8 CCl4 + 2 HCl
(C)2(H)6 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)6 + 7(O)2 = 4 C(O)2 + 6(H)2O
S + Na2O2 = Na2SO4 + Na2O =>
S + 3 Na2O2 = Na2SO4 + 2 Na2O
FeO + Ni = Fe + Ni2O3 =>
3 FeO + 2 Ni = 3 Fe + Ni2O3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
NaNo3 + KCl = KNo3 + NaCl =>
NaNo3 + KCl = KNo3 + NaCl
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
KOH + CaO = KO + CaOH =>
KOH + CaO = KO + CaOH
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
NaClO4 + NaHSO3 = NaHSO4 + NaCl =>
NaClO4 + 4 NaHSO3 = 4 NaHSO4 + NaCl
NH3 + F2 = HF + NH2 =>
2 NH3 + F2 = 2 HF + 2 NH2
Ca + FeO = Fe + CaO2 =>
Ca + 2 FeO = 2 Fe + CaO2
NaHCO3 + HC6H7O6 = H2O + CO2 + NaCO2 =>
20 NaHCO3 + HC6H7O6 = 14 H2O + 6 CO2 + 20 NaCO2
Na2SO4(aq) + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4(aq) + Pb(NO3)2 = 2 NaNO3 + PbSO4
H4P2 = PH3 + P4H2 =>
5 H4P2 = 6 PH3 + P4H2
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
ZnO(s) = Zn(s) + O2(g) =>
2 ZnO(s) = 2 Zn(s) + O2(g)
Hg + AlCl3 = Al + HgCl2 =>
3 Hg + 2 AlCl3 = 2 Al + 3 HgCl2
(NH4)2CrO4 + CuBr2 = NH4Br + CuCrO4 =>
(NH4)2CrO4 + CuBr2 = 2 NH4Br + CuCrO4
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + Al(SO4)3 + H2O =>
2 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Cl2 + 2 Al(SO4)3 + 14 H2O
NH4OH + HI = H2O + NH4I =>
NH4OH + HI = H2O + NH4I
Ni(OH)2 + H2Se = Ni(OH)(HSe) + H2O =>
Ni(OH)2 + H2Se = Ni(OH)(HSe) + H2O
Fe2P4K5 = FeP2 + K =>
Fe2P4K5 = 2 FeP2 + 5 K
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
KBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 4 K2SO4 + 7 H2O
NH3 + H2SO4 = NSO4 + H =>
NH3 + H2SO4 = NSO4 + 5 H
PO4 + Ca(OH)2 = Ca5(PO4)3(OH) + OH =>
3 PO4 + 5 Ca(OH)2 = Ca5(PO4)3(OH) + 9 OH
FeSO4 + AgCl = Ag2SO4 + FeCl2 =>
FeSO4 + 2 AgCl = Ag2SO4 + FeCl2
FeCl2 + K3[Fe(Cn)3] = Fe3[Fe(Cn)3]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)3] = Fe3[Fe(Cn)3]2 + 6 KCl
HCl + MnO4 = MnCl + H2O + Cl2 =>
16 HCl + 2 MnO4 = 2 MnCl + 8 H2O + 7 Cl2
CH3CH3 + Br2 = CH3CH2Br + HBr =>
CH3CH3 + Br2 = CH3CH2Br + HBr
NaHCO3 + CaCl2 = CaCO3 + NaCl + H2O + CO2 =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
HgO = HgO2Hg =>
2 HgO = HgO2Hg
KMnO4 + (NH4)2S = KNO3 + K2SO4 + KOH + MnO2 + H2O =>
8 KMnO4 + (NH4)2S = 2 KNO3 + K2SO4 + 4 KOH + 8 MnO2 + 2 H2O
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
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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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