| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + KF = NaKF
NaNO2 + KIO3 + H2SO4 = I2 + K2SO4 + NaNO3 + H2O =>
5 NaNO2 + 2 KIO3 + H2SO4 = I2 + K2SO4 + 5 NaNO3 + H2O
C2H6O + Cl2 + H2O = HCl + CO2 =>
C2H6O + 6 Cl2 + 3 H2O = 12 HCl + 2 CO2
AlBr3(aq) + CuNO3(aq) = AlNO3 + Br3Cu =>
AlBr3(aq) + CuNO3(aq) = AlNO3 + Br3Cu
CU(s) + HSO4(l) = CUSO4(aq) + H2O(l) + SO2(g) =>
3 CU(s) + 4 HSO4(l) = 3 CUSO4(aq) + 2 H2O(l) + SO2(g)
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
K2S + Cl2 = KCl + S =>
K2S + Cl2 = 2 KCl + S
Na2(CO3) + Cl5Mn = Na5Mn + Cl2(CO3) =>
5 Na2(CO3) + 2 Cl5Mn = 2 Na5Mn + 5 Cl2(CO3)
H2SO4 + NaHSO3 + KMnO4 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
3 H2SO4 + 5 NaHSO3 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
NiCl2 + (NH4)2S = NiCl2(NH4)2S =>
NiCl2 + (NH4)2S = NiCl2(NH4)2S
Cr(N3O9)9H2O + AgNO3 = AgCrO2 + N4 + H + O =>
Cr(N3O9)9H2O + AgNO3 = AgCrO2 + 7 N4 + 2 H + 83 O
N2 + H2 + C + O2 = NH4C2H3O2 =>
N2 + 7 H2 + 4 C + 2 O2 = 2 NH4C2H3O2
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O = h3po2 =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
C2H4(g) + O2(s) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(s) = 2 CO2(g) + 2 H2O(g)
Cr(OH)3 + KOH = K3Cr(OH)6 =>
Cr(OH)3 + 3 KOH = K3Cr(OH)6
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
ZnS + O2 = Zn + S2O =>
4 ZnS + O2 = 4 Zn + 2 S2O
(NH4)4Ce(SO4)4*2H2O + (NH4)2Fe(SO4)2*6H2O = Ce2(SO4)3 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
2(NH4)4Ce(SO4)4*2H2O + 2(NH4)2Fe(SO4)2*6H2O = Ce2(SO4)3 + Fe2(SO4)3 + 6(NH4)2SO4 + 16 H2O
KNO3(s) + C12H22O11(s) = CO2(g) + H2O(l) + K2CO3(aq) + N2(g) =>
48 KNO3(s) + 5 C12H22O11(s) = 36 CO2(g) + 55 H2O(l) + 24 K2CO3(aq) + 24 N2(g)
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
KIO3 + KI + H3PO4 = I2 + K3PO4 + H2O =>
KIO3 + 5 KI + 2 H3PO4 = 3 I2 + 2 K3PO4 + 3 H2O
Ca5(PO4)2 + C + SO2 = CaSO3 + CO + P4 =>
2 Ca5(PO4)2 + 6 C + 10 SO2 = 10 CaSO3 + 6 CO + P4
CaAl2Si2O8 + Ca2Al2SiO7 + Al2O3 = CaAl2SiO6 =>
CaAl2Si2O8 + Ca2Al2SiO7 + Al2O3 = 3 CaAl2SiO6
Na2SO3 + HCl = NaCl + H2O(l) + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O(l) + SO2
AgOH + F2O = AgOF + H2O =>
2 AgOH + F2O = 2 AgOF + H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + H2O + CO2 =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + H2O + CO2
K2S + Cl2 = KCl + S =>
K2S + Cl2 = 2 KCl + S
Fe26 + Cl2 = FeCl2 =>
Fe26 + 26 Cl2 = 26 FeCl2
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
Al2O3 + Mg3N2 = Mg2O2 + Al3N3 =>
6 Al2O3 + 6 Mg3N2 = 9 Mg2O2 + 4 Al3N3
Zr + KMnO4 = ZrO2 + MnO2 + K2O =>
3 Zr + 4 KMnO4 = 3 ZrO2 + 4 MnO2 + 2 K2O
MgO2KCl = MgClKO2 =>
MgO2KCl = MgClKO2
CrCl3 + NaBiO3 + HCl = BiCl3 + Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 3 NaBiO3 + 4 HCl = 3 BiCl3 + Na2Cr2O7 + NaCl + 2 H2O
O2 + C10H16O = H2O + CO2 =>
27 O2 + 2 C10H16O = 16 H2O + 20 CO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
P{4+} + C{2+}H{6+} = P{+}H{3+} + C{3+}P{4+} =>
P{4+} + 3 C{2+}H{6+} = P{+}H{3+} + 3 C{3+}P{4+}
C4 + Cl2 = C4Cl2 =>
C4 + Cl2 = C4Cl2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H2SO4 + NaOH = Na2SO4 + H2O = =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2CH2NH2CH3COOH = CH3CH2CH2NH3CH3COO =>
CH3CH2CH2NH2CH3COOH = CH3CH2CH2NH3CH3COO
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + 6 KOH + Br2 = 2 Fe(OH)3 + 2 KBr + 4 KCl
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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