| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CO2(g) + 6 H2O(g) = 2 C2H6(g) + 7 O2(g)
Ag + Mg(NO3)2 = Ag(NO3) + Mg =>
2 Ag + Mg(NO3)2 = 2 Ag(NO3) + Mg
Mg + H2CO3 = MgCO3 + H2 =>
Mg + H2CO3 = MgCO3 + H2
(C2H3O2)2 = C2H3O2 =>
(C2H3O2)2 = 2 C2H3O2
Pb(CH3COO)2 + NaBr = PbBr2 + NaCH3COO =>
Pb(CH3COO)2 + 2 NaBr = PbBr2 + 2 NaCH3COO
H2S + I = I{-} + S + H{+} =>
H2S + 2 I = 2 I{-} + S + 2 H{+}
H3(AsO4) + Cu(OH)2 = HOH + Cu3(AsO4)2 =>
2 H3(AsO4) + 3 Cu(OH)2 = 6 HOH + Cu3(AsO4)2
OH2O + CO2 = C6H12O6 + O2 =>
6 OH2O + 6 CO2 = C6H12O6 + 9 O2
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
SCl2 + NaF = S2Cl2 + SF6 + NaCl =>
5 SCl2 + 6 NaF = 2 S2Cl2 + SF6 + 6 NaCl
NaCH3COO + H2C2O4 = NaC2O4 + H2CH3COO =>
NaCH3COO + H2C2O4 = NaC2O4 + H2CH3COO
Cs + HOH = H + Cs(OH)2 =>
Cs + 2 HOH = 2 H + Cs(OH)2
C2H5 + O2 = CO2 + H20(water) =>
4 C2H5 + 8 O2 = 8 CO2 + H20(water)
P4O10 = O2 + P =>
P4O10 = 5 O2 + 4 P
NaNO3(aq) + BaCl2 = NaCl + Ba(NO3)2 =>
2 NaNO3(aq) + BaCl2 = 2 NaCl + Ba(NO3)2
ZnO + HNO3 = ZnHNO4 =>
ZnO + HNO3 = ZnHNO4
Mn + Ca(OH)2 = Ca + Mn(OH)2 =>
Mn + Ca(OH)2 = Ca + Mn(OH)2
O2 + C5H12O2 = C5 + H2O =>
2 O2 + C5H12O2 = C5 + 6 H2O
C19H10Br4O5S + NH3 = C19H11Br4O4SN + H2O =>
C19H10Br4O5S + NH3 = C19H11Br4O4SN + H2O
Cr + HgNO3 = Cr(NO3)2 + Hg =>
Cr + 2 HgNO3 = Cr(NO3)2 + 2 Hg
Zn{2+} + Na2CO3 = ZnCO3 + Na{+} =>
Zn{2+} + Na2CO3 = ZnCO3 + 2 Na{+}
Fe2O3 + Ni + Mg = Fe2Ni + MgO =>
Fe2O3 + Ni + 3 Mg = Fe2Ni + 3 MgO
H2O + H{+} + CO2 + Cl{-} = HClO + CH4 =>
2 H2O + 4 H{+} + CO2 + 4 Cl{-} = 4 HClO + CH4
HCHO + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + K2SO4 + 2 MnSO4 + 3 H2O
(Cr(N2H4CO)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)3 + 612 KMnO4 + 723 H2SO4 = 15 K2Cr2O7 + 612 MnSO4 + 180 CO2 + 360 KNO3 + 111 K2SO4 + 1083 H2O
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O =>
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O
CaOH + NH4Cl = CaCl + NH3 + H2O =>
CaOH + NH4Cl = CaCl + NH3 + H2O
Co(OH)2Co3O4 = CoO + H2O + O2 =>
2 Co(OH)2Co3O4 = 8 CoO + 2 H2O + O2
Na[Cr(OH)4] + HClO4 = Cr(ClO4)3 + NaOH + H2O =>
Na[Cr(OH)4] + 3 HClO4 = Cr(ClO4)3 + NaOH + 3 H2O
RuBr3 + F2 = RuF3 + Br2 =>
2 RuBr3 + 3 F2 = 2 RuF3 + 3 Br2
C9H11NO2 + Sn + HCl = C9H13N + SnCl4 + H2O =>
2 C9H11NO2 + 3 Sn + 12 HCl = 2 C9H13N + 3 SnCl4 + 4 H2O
Mg + NaHSO4 = MgSO4 + Na + H2 =>
2 Mg + 2 NaHSO4 = 2 MgSO4 + 2 Na + H2
MnSO4 + NH4NO3 = MnNO3 + NH4SO4 =>
MnSO4 + NH4NO3 = MnNO3 + NH4SO4
CuCl3 + K2CrO4 = CuCrO4 + K2Cl3 =>
CuCl3 + K2CrO4 = CuCrO4 + K2Cl3
PCl3 + C5H12O = C5H11Cl + H3PO3 =>
PCl3 + 3 C5H12O = 3 C5H11Cl + H3PO3
F2 + Na(OH)2 = O2 + NaF + H2O =>
F2 + 2 Na(OH)2 = O2 + 2 NaF + 2 H2O
NaNO3 + CO2 + H2O = NaHCO3 + HNO3 =>
NaNO3 + CO2 + H2O = NaHCO3 + HNO3
P2H4(s) = PH3(g) + P4(g) =>
6 P2H4(s) = 8 PH3(g) + P4(g)
AgNO3 + NaS = AgS + NaNO3 =>
AgNO3 + NaS = AgS + NaNO3
K3PO4(aq) + Al(NO3)3(aq) = Al(PO4)(s) + KNO3 =>
K3PO4(aq) + Al(NO3)3(aq) = Al(PO4)(s) + 3 KNO3
(CH3)3COH + H2O = CO2 + H2 =>
(CH3)3COH + 7 H2O = 4 CO2 + 12 H2
Na2SiO3 + H2 = H2SiO3 + Na =>
Na2SiO3 + H2 = H2SiO3 + 2 Na
FeBr3(aq) + Cl2(g) = FeCl3 + Br2 =>
2 FeBr3(aq) + 3 Cl2(g) = 2 FeCl3 + 3 Br2
CrI2 + (NH4)3PO4 = Cr3(PO4)2 + NH4I =>
3 CrI2 + 2(NH4)3PO4 = Cr3(PO4)2 + 6 NH4I
KCl + Cu(NO3)2 = Cu + KCl(NO3) =>
2 KCl + Cu(NO3)2 = Cu + 2 KCl(NO3)
H2O + CaO + C6H8O7 = Ca3(C6H5O7)2*4H2O =>
H2O + 3 CaO + 2 C6H8O7 = Ca3(C6H5O7)2*4H2O
CU + HNO3 = CUNO6 + H2O + NO2 =>
CU + 8 HNO3 = CUNO6 + 4 H2O + 7 NO2
H3PO4 + NeOH = Ne3PO4 + H2O =>
H3PO4 + 3 NeOH = Ne3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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