| Équations équilibrées la veille |
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
Cl + NaI = NaCl2 + I =>
2 Cl + NaI = NaCl2 + I
CO + Ag(NH3)2OH = NH3 + CO2 + Ag + H2O =>
CO + 2 Ag(NH3)2OH = 4 NH3 + CO2 + 2 Ag + H2O
HNO3(aq) + Na2SO3(aq) = H2O(l) + NaNO3(aq) + SO2(aq) =>
2 HNO3(aq) + Na2SO3(aq) = H2O(l) + 2 NaNO3(aq) + SO2(aq)
MnO + H2O2 = MnO2 + H2O =>
MnO + H2O2 = MnO2 + H2O
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
Cl + NaI = NaCl2 + I =>
2 Cl + NaI = NaCl2 + I
HgS + HNO3 = HgS(NO3)2 + NO + H2O =>
3 HgS + 8 HNO3 = 3 HgS(NO3)2 + 2 NO + 4 H2O
Fe + H2O + CO2 + O2 = Fe(HCO3)3 =>
4 Fe + 6 H2O + 12 CO2 + 3 O2 = 4 Fe(HCO3)3
NaAsO2 + I2 + NaCO3 + H2O = NaH2AsO4 + NaI + CO2 =>
2 NaAsO2 + I2 + 2 NaCO3 + 2 H2O = 2 NaH2AsO4 + 2 NaI + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
FeOH + HPO4 = FePO4 + HOH =>
FeOH + HPO4 = FePO4 + HOH
Ca(NO3)2 + NH2CONH2 = CaO + CO2 + N2 + H2 =>
Ca(NO3)2 + 5 NH2CONH2 = CaO + 5 CO2 + 6 N2 + 10 H2
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
Cl + NaI = NaCl2 + I =>
2 Cl + NaI = NaCl2 + I
Ammonia + oxygen = nitrogendioxide + water =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
RuCl4 + Ag = AgCl + Ru =>
RuCl4 + 4 Ag = 4 AgCl + Ru
P + H2SO4 = P2SO4 + H2 =>
2 P + H2SO4 = P2SO4 + H2
Na2S + NaIO3 + H2SO4 = Na2SO4 + H2O + I2 =>
5 Na2S + 8 NaIO3 + 4 H2SO4 = 9 Na2SO4 + 4 H2O + 4 I2
Sn(s) + I(aq) = SnI =>
Sn(s) + I(aq) = SnI
CH3COOH + Ca2CO3 = (CH3COO)2Ca + H2O + CO2 =>
15 CH3COOH + 4 Ca2CO3 = 8(CH3COO)2Ca + 6 H2O + 2 CO2
NaHSO4 + Na2SO3 = Na2SO4 + SO2 + H2O =>
2 NaHSO4 + Na2SO3 = 2 Na2SO4 + SO2 + H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaHCO3 + H3Po4 = Na2HPo4 + CO2 + H2O =>
2 NaHCO3 + H3Po4 = Na2HPo4 + 2 CO2 + 2 H2O
CH3COOH + CuCO3 = CO2 + Cu(CH3COO)2H2O =>
2 CH3COOH + CuCO3 = CO2 + Cu(CH3COO)2H2O
KI + MgOH = KOH + MgI =>
KI + MgOH = KOH + MgI
Sr3N2 + K = K3N + Sr2 =>
2 Sr3N2 + 12 K = 4 K3N + 3 Sr2
PCl3 + Cl = PCl7 =>
PCl3 + 4 Cl = PCl7
MgNO3 + Na3PO4 = Mg3(PO4)2 + Na2NO3 =>
3 MgNO3 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2NO3
NiO(OH) + H2O + Cd = Ni(OH)2 + Cd(OH)2 =>
2 NiO(OH) + 2 H2O + Cd = 2 Ni(OH)2 + Cd(OH)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
HI = H + I =>
HI = H + I
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
Ba(ClO3)2 + K3(PO4) = Ba3(PO4)2 + K(ClO3) =>
3 Ba(ClO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(ClO3)
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
(e)H2SO4 + KOH = K2SO4 + H2O =>
(e)H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + H3Po4 = CaC(Po4)2 + H2O =>
CaCO3 + 2 H3Po4 = CaC(Po4)2 + 3 H2O
Cu + S8 = Cu3S1 =>
24 Cu + S8 = 8 Cu3S1
NaCl + Ca(OH)2 = NaOH + CaCl2 =>
2 NaCl + Ca(OH)2 = 2 NaOH + CaCl2
NH4 + KOH = NH5KO =>
NH4 + KOH = NH5KO
SnCl2 + Bi(NO3)2 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
SnCl2 + Bi(NO3)2 + 6 KOH = K2SnO3 + Bi + 2 KCl + 2 KNO3 + 3 H2O
CH3COONa*3H2O = Na + CH3COO + H2O =>
CH3COONa*3H2O = Na + CH3COO + 3 H2O
AgOH + Na2S = Ag2S + NaOH =>
2 AgOH + Na2S = Ag2S + 2 NaOH
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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