| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S + Co(NO3)2 = 2 KNO3 + CoS
Br2 + NaCl = Na2Br + Cl2 =>
Br2 + 4 NaCl = 2 Na2Br + 2 Cl2
Na2S + MgBr2 = Na2Br2 + MgS =>
Na2S + MgBr2 = Na2Br2 + MgS
Al2O3 + N2O5 = Al(NO3)3 =>
Al2O3 + 3 N2O5 = 2 Al(NO3)3
Bi + AgNO3 = Bi(NO3)3 + Ag =>
Bi + 3 AgNO3 = Bi(NO3)3 + 3 Ag
BaCl2(s) + H2O(l) = BaO + HCl =>
BaCl2(s) + H2O(l) = BaO + 2 HCl
HgO + HBr = HgBr2 + H2O =>
HgO + 2 HBr = HgBr2 + H2O
Cr(s) + NiSO4(aq) = Ni(s) + Cr2SO4(aq) =>
2 Cr(s) + NiSO4(aq) = Ni(s) + Cr2SO4(aq)
CH2CNCOOH + C2H5OH = CH2(COOC2H5)2 + H2O + N2 =>
20 CH2CNCOOH + 19 C2H5OH = 14 CH2(COOC2H5)2 + 3 H2O + 10 N2
Cu2O(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + H2(g) =>
Cu2O(s) + 2 H2SO4(aq) = 2 CuSO4(aq) + H2O(l) + H2(g)
K2CrO4 + AgNO3 = Ag2CrO4(s) + KNO3(aq) =>
K2CrO4 + 2 AgNO3 = Ag2CrO4(s) + 2 KNO3(aq)
HCl + Hg2(NO3)2 = HgCl2 + H2O + NO2 =>
4 HCl + Hg2(NO3)2 = 2 HgCl2 + 2 H2O + 2 NO2
C9H8O4 + OH = C9H7O4 + H2O =>
C9H8O4 + OH = C9H7O4 + H2O
C + SiO2 = Si + CO2 =>
C + SiO2 = Si + CO2
Al(s) + HCl = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
H2O + Cr{3+} = Cr2O7{2-} + H{+} + e =>
7 H2O + 2 Cr{3+} = Cr2O7{2-} + 14 H{+} + 6e
C2H5OH + KMnO4 = HC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 HC2H3O2 + 4 MnO2 + 4 KOH + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Al2O3 + H2SO4 = AlSO4 + H2O + O2 =>
2 Al2O3 + 4 H2SO4 = 4 AlSO4 + 4 H2O + O2
Li3(PO4) + Ba(OH)2 = Li(OH) + Ba3(PO4)2 =>
2 Li3(PO4) + 3 Ba(OH)2 = 6 Li(OH) + Ba3(PO4)2
Cl + CuS = CuCl2 + S =>
2 Cl + CuS = CuCl2 + S
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + KCl + H2O =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 3 KCl + 2 H2O
Ca + H{2} = CaH{2} =>
Ca + H{2} = CaH{2}
HCl(aq) + CuO(s) = CuCl2(aq) + H2O(l) =>
2 HCl(aq) + CuO(s) = CuCl2(aq) + H2O(l)
CH3BrMg + H2O = CH4 + BrMgOH =>
CH3BrMg + H2O = CH4 + BrMgOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MgCl2*3H2O = MgCl2 + H2O =>
MgCl2*3H2O = MgCl2 + 3 H2O
H3PO4 + CH5N = H2O + CH6PO3N =>
H3PO4 + CH5N = H2O + CH6PO3N
Ca(oh)2 + H2SO4 = Ca2SO3 + H2O =>
Ca(oh)2 + H2SO4 = Ca2SO3 + H2O
Cu(CO3)2 = CuO2 + CO2 =>
Cu(CO3)2 = CuO2 + 2 CO2
Br3 = Br1 =>
Br3 = 3 Br1
O3 + N2 = ON =>
2 O3 + 3 N2 = 6 ON
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(aq) + K6(SO4)3(aq) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(aq) + K6(SO4)3(aq)
N2 + Ca = CaN8 =>
4 N2 + Ca = CaN8
H2SO3 + BaO = BaSO3 + HOH =>
H2SO3 + BaO = BaSO3 + HOH
PO + H2O = O3 + PH3 =>
6 PO + 9 H2O = 5 O3 + 6 PH3
H2O + CO4 = H2O2 + CO2 =>
2 H2O + CO4 = 2 H2O2 + CO2
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(s) + NH4 + Cl =>
(NH4)2SO4(aq) + SrCl2(aq) = SrSO4(s) + 2 NH4 + 2 Cl
BaO10H18 + NH4SCN = BaS2C2N2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = BaS2C2N2 + 10 H2O + 2 NH3
CF4 + KClO4 = KCl + CO2 + F2 =>
2 CF4 + KClO4 = KCl + 2 CO2 + 4 F2
AlOH = Al3 + OH =>
3 AlOH = Al3 + 3 OH
C3H7OH(l) + O2 = H2O(g) + CO2(g) =>
2 C3H7OH(l) + 9 O2 = 8 H2O(g) + 6 CO2(g)
(Cl2) + (CaBr2) = (Br2) + (CaCl2) =>
(Cl2) + (CaBr2) = (Br2) + (CaCl2)
Br2 + KCl + H2O = KBr + KBrO3 + HCl =>
3 Br2 + 6 KCl + 3 H2O = 5 KBr + KBrO3 + 6 HCl
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
K2CrO4 + Cu(SO4) = K2(SO4) + CuCrO4 =>
K2CrO4 + Cu(SO4) = K2(SO4) + CuCrO4
HVO3 + FeSO4 + H2SO4 = VOSO4 + Fe2(SO4)3 + H2O =>
2 HVO3 + 2 FeSO4 + 3 H2SO4 = 2 VOSO4 + Fe2(SO4)3 + 4 H2O
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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