| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Cl2 + 12 H3PO4 = 3 P4 + 20 HClO2 + 8 H2O
Na2SO4(aq) + CaCl2(aq) + H2O(l) = CaSO4*H2O(s) + NaCl(aq) =>
Na2SO4(aq) + CaCl2(aq) + H2O(l) = CaSO4*H2O(s) + 2 NaCl(aq)
CsF + B2O3 = CsB4O6F =>
CsF + 2 B2O3 = CsB4O6F
K2Cr2O7 + Na2C2O4 + H2SO4 = KSO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 2 Na2C2O4 + 7 H2SO4 = 2 KSO4 + Cr2(SO4)3 + 2 Na2SO4 + 7 H2O + 4 CO2
NH3(g) + O2 = N(g) + H2O =>
4 NH3(g) + 3 O2 = 4 N(g) + 6 H2O
KClO4(aq) = KCl(s) + O2(g) =>
KClO4(aq) = KCl(s) + 2 O2(g)
ZnBr2(aq) + NaOH(aq) = Zn(OH)2 + NaBr =>
ZnBr2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaBr
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
B + H2 = B10H14 =>
10 B + 7 H2 = B10H14
NaClO3 + Zn + H2SO4 = H2O + ZnSO4 + NaCl =>
NaClO3 + 3 Zn + 3 H2SO4 = 3 H2O + 3 ZnSO4 + NaCl
SO4 + Na = NaSO4 =>
SO4 + Na = NaSO4
CoCl2 + Cu = CuCl2 + Co =>
CoCl2 + Cu = CuCl2 + Co
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
KOH + O2 = KHO2 =>
2 KOH + O2 = 2 KHO2
Na[Sn(OH)3] + O2 + NaOH + H2O = Na2[Sn(OH)6] =>
2 Na[Sn(OH)3] + O2 + 2 NaOH + 2 H2O = 2 Na2[Sn(OH)6]
NaPO4 + MgSO4 = Mg(PO4) + NaSO4 =>
NaPO4 + MgSO4 = Mg(PO4) + NaSO4
AgCl = Ag + Cl =>
AgCl = Ag + Cl
KHCO3 + H2O = K2O + HHCO3 =>
2 KHCO3 + H2O = K2O + 2 HHCO3
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
FeO + CH3COOH = Fe(CH3COO)2 + H2O =>
FeO + 2 CH3COOH = Fe(CH3COO)2 + H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KMnO4 + C2O2H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 5 C2O2H2 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq) =>
HCl(aq) + KBr(aq) = HBr(aq) + KCl(aq)
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Al(NO3)3 + NaCl = AlCl3 + NaNO3 =>
Al(NO3)3 + 3 NaCl = AlCl3 + 3 NaNO3
H2 + Fe3(PO4)2 = Fe + H3PO4 =>
3 H2 + Fe3(PO4)2 = 3 Fe + 2 H3PO4
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H6 + KMnO4 + H2SO4 = COOH + K2SO4 + MnSO4 + H2O =>
5 C4H6 + 18 KMnO4 + 27 H2SO4 = 20 COOH + 9 K2SO4 + 18 MnSO4 + 32 H2O
CH3CH2OH + KMnO4 + H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + H2O =>
CH3CH2OH + KMnO4 + 2 H2SO4(aq) = CH3COOH + MnSO4 + KSO4 + 3 H2O
FeSO3 + H2O = H2SO3 + Fe(OH)2 =>
FeSO3 + 2 H2O = H2SO3 + Fe(OH)2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ga + S2 = Ga2S3 =>
4 Ga + 3 S2 = 2 Ga2S3
Ni(OH)3 + FeBr3 = NiBr3 + Fe(OH)3 =>
Ni(OH)3 + FeBr3 = NiBr3 + Fe(OH)3
C6H14(aq) + O2(g) = CO2(s) + H2O(l) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(s) + 14 H2O(l)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
As + CaOH2 + CaClO2 = CaCl2 + Ca3(AsO4)2 + H2O =>
2 As + CaOH2 + 4 CaClO2 = 2 CaCl2 + Ca3(AsO4)2 + H2O
Fe2(SO4)3 + MgCOH = Fe2CHO + Mg(SO4)3 =>
Fe2(SO4)3 + MgCOH = Fe2CHO + Mg(SO4)3
KCN + H2O + O2 + Au = KOH + KAu(CN)2 =>
8 KCN + 2 H2O + O2 + 4 Au = 4 KOH + 4 KAu(CN)2
Na3P + HNO3 = Na2HPO4 + NaNO2 + HNO2 =>
Na3P + 4 HNO3 = Na2HPO4 + NaNO2 + 3 HNO2
Pb + H2SO4 = Pb2(SO4)4 + H2O + SO2 =>
2 Pb + 8 H2SO4 = Pb2(SO4)4 + 8 H2O + 4 SO2
C2H4Cl2 + NaOH = C2H4(OH)2 + NaCl =>
C2H4Cl2 + 2 NaOH = C2H4(OH)2 + 2 NaCl
Zn(s) + MgNo3(aq) = Mg(s) + Zn(No3)2(aq) =>
Zn(s) + 2 MgNo3(aq) = 2 Mg(s) + Zn(No3)2(aq)
Al + NiCl2 = Al2Cl3 + Ni =>
4 Al + 3 NiCl2 = 2 Al2Cl3 + 3 Ni
Fe(NO3)3 + Ag(OH) = Fe(OH)3 + Ag(NO3) =>
Fe(NO3)3 + 3 Ag(OH) = Fe(OH)3 + 3 Ag(NO3)
Al(OH)3 + NaOH + SiO2 = Na12Al12Si12O48 + H2O =>
12 Al(OH)3 + 12 NaOH + 12 SiO2 = Na12Al12Si12O48 + 24 H2O
Ag + H2SO4 = SO + H2O + AgSO4 =>
2 Ag + 3 H2SO4 = SO + 3 H2O + 2 AgSO4
Mg(OH)2 + Al2(SO4)3 = Mg2(SO4)2 + Al(OH)3 =>
6 Mg(OH)2 + 2 Al2(SO4)3 = 3 Mg2(SO4)2 + 4 Al(OH)3
MgC2O4 + CH3COOH = H2C2O4 + Mg(CH3COO)2 =>
MgC2O4 + 2 CH3COOH = H2C2O4 + Mg(CH3COO)2
(NH4)2HPO4 + Ca(OH)2 = Ca3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4(NH4)3PO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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