| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + 2 S = K2S2 + Cl2
KNo2 + KMnO4 = KNo3 + MnO2 + KO =>
3 KNo2 + KMnO4 = 2 KNo3 + MnO2 + 2 KO
FeBr2 + H2O = Fe(OH)2 + H2 + Br2 =>
FeBr2 + 2 H2O = Fe(OH)2 + H2 + Br2
BaCl2 + Na2Br2 = BaBr2 + Na2Cl2 =>
BaCl2 + Na2Br2 = BaBr2 + Na2Cl2
H2S + PbCl2 = PbS + (HCl) =>
H2S + PbCl2 = PbS + 2(HCl)
CrF + AlJ = CrJ + AlF =>
CrF + AlJ = CrJ + AlF
MnO2 + P2O3 = Mn2P2O7 =>
2 MnO2 + P2O3 = Mn2P2O7
H2S + Cs(OH) = Cs2S + H2O =>
H2S + 2 Cs(OH) = Cs2S + 2 H2O
Be + Cr = BeCr =>
Be + Cr = BeCr
AlCl3 + Na = Al3 + NaCl2 =>
6 AlCl3 + 9 Na = 2 Al3 + 9 NaCl2
Mg + PbO = Pb + Mg2O3 =>
2 Mg + 3 PbO = 3 Pb + Mg2O3
Cr2(SO4)3 + H2SO4 + NaBiO3 = Bi2(SO4)3 + HCrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 5 H2SO4 + 4 NaBiO3 = 2 Bi2(SO4)3 + 2 HCrO4 + 2 Na2SO4 + 4 H2O
Ba(OH)2 + HNO3 = Ba(OH)2HNO3 =>
Ba(OH)2 + HNO3 = Ba(OH)2HNO3
Na2S2O8 + C18H12 + H2O = CO2 + H{+} + Na{+} + SO4{2-} =>
42 Na2S2O8 + C18H12 + 36 H2O = 18 CO2 + 84 H{+} + 84 Na{+} + 84 SO4{2-}
Ag + H3PO4 = Ag3PO4 + H2O + P2O3 =>
12 Ag + 10 H3PO4 = 4 Ag3PO4 + 15 H2O + 3 P2O3
K2S + CO(NO3)2 = KNO3 + COS =>
K2S + CO(NO3)2 = 2 KNO3 + COS
CsCl + ZnCl2 = Cs2ZnCl4 =>
2 CsCl + ZnCl2 = Cs2ZnCl4
Zn2C + H2O = Zn(OH)2 + CH4 =>
Zn2C + 4 H2O = 2 Zn(OH)2 + CH4
Zn + KOH + H2O = K2Zn(OH)3 + H2 =>
2 Zn + 4 KOH + 2 H2O = 2 K2Zn(OH)3 + H2
Fe(ClO3)2 + Na2S = FeS + NaClO3 =>
Fe(ClO3)2 + Na2S = FeS + 2 NaClO3
CH3(NH2)COOH + CH3CH(NH2)COOH = CH3CHCOOH + CH3CHN2 + H2O =>
CH3(NH2)COOH + CH3CH(NH2)COOH = CH3CHCOOH + CH3CHN2 + 2 H2O
Cu(ClO3)3 = Cu + O2 + Cl2 =>
2 Cu(ClO3)3 = 2 Cu + 9 O2 + 3 Cl2
NH3 + O1 = NO + H2O =>
2 NH3 + 5 O1 = 2 NO + 3 H2O
O2(g) + N2H4(g) = H2O(g) + N2(g) =>
O2(g) + N2H4(g) = 2 H2O(g) + N2(g)
N2H4 + BrO = N2 + Br + H2O =>
N2H4 + 2 BrO = N2 + 2 Br + 2 H2O
(NH4)3Fe(CN)6 + Au2(ZnO2) = (NH4)2ZnO2 + Au3Fe(CN)6 =>
2(NH4)3Fe(CN)6 + 3 Au2(ZnO2) = 3(NH4)2ZnO2 + 2 Au3Fe(CN)6
(KClO3) = KCl + KClO4 =>
4(KClO3) = KCl + 3 KClO4
Mg + Co(NO3) = MgCo(NO3) =>
Mg + Co(NO3) = MgCo(NO3)
Cr(NO3)3 + Na2S + H2O = Cr(OH)3 + NaNO3 + H2S =>
2 Cr(NO3)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 H2S
FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)SO4 =>
2 FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)SO4
Ca + F + HSO4 = HF + CaSO4 =>
Ca + F + HSO4 = HF + CaSO4
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)SO4 =>
2 FeSO4 + (NH4)S2O8 = Fe2(SO4)3 + (NH4)SO4
Pd + P = Pd3P4 =>
3 Pd + 4 P = Pd3P4
Cu(H2O)5(SO4) + NH3 = Cu(NH3)4SO4 + (H2O) =>
Cu(H2O)5(SO4) + 4 NH3 = Cu(NH3)4SO4 + 5(H2O)
H2TeO3 + HClO4 = H2TeO4 + Cl2 + H2O =>
7 H2TeO3 + 2 HClO4 = 7 H2TeO4 + Cl2 + H2O
Mg + CO(OH)2 = CO + Mg(OH)2 =>
Mg + CO(OH)2 = CO + Mg(OH)2
H2 + Cu(SO4)3 = Cu + H2SO4 =>
3 H2 + Cu(SO4)3 = Cu + 3 H2SO4
Fe + H2O = Fe(OH)3 + H2 = =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
CuCl + CaBr = CuBr + CaCl =>
CuCl + CaBr = CuBr + CaCl
Ni2O2 + CO = Ni + CO2 =>
Ni2O2 + 2 CO = 2 Ni + 2 CO2
Ai2O3 + Fe = Fe3O + Ai =>
Ai2O3 + 9 Fe = 3 Fe3O + 2 Ai
K3PO4 + ZnSO4 = Zn3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 ZnSO4 = Zn3(PO4)2 + 3 K2SO4
C6H6(OH)2 + O2 = CO2 + H2O =>
C6H6(OH)2 + 7 O2 = 6 CO2 + 4 H2O
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
AlOH + CH3Cl = CH3OH + AlCl =>
AlOH + CH3Cl = CH3OH + AlCl
Li2CO3 + H2O = Li2O + H2CO3 =>
Li2CO3 + H2O = Li2O + H2CO3
FeI + CuHCO3 = FeHCO3 + CuI =>
FeI + CuHCO3 = FeHCO3 + CuI
(NH4)2SO4 + C8H18 + H2O = C18H36SO3 + NH4O + H2 =>
4(NH4)2SO4 + 9 C8H18 + 4 H2O = 4 C18H36SO3 + 8 NH4O + 13 H2
Ba(ClO4)2 + (NH4)2CO3 = BaCO3 + NH4ClO4 =>
Ba(ClO4)2 + (NH4)2CO3 = BaCO3 + 2 NH4ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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