| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2CO3 + 2 C6H8O7H2O = 2 K3C6H5O7 + 3 CO2 + 5 H2O
HCl + Sc2O3 = ScCl3 + H2O =>
6 HCl + Sc2O3 = 2 ScCl3 + 3 H2O
N + FeCl3 = Fe + NCl2 =>
3 N + 2 FeCl3 = 2 Fe + 3 NCl2
NaCO3 + Al(OH)3 = NaOH + Al(CO3)3 =>
3 NaCO3 + Al(OH)3 = 3 NaOH + Al(CO3)3
CuS + CuSO4 = CuO + SO2 =>
CuS + 3 CuSO4 = 4 CuO + 4 SO2
HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + H2O(l) + NO2 =>
4 HNO3(aq) + Ba(s) = Ba(NO3)2(aq) + 2 H2O(l) + 2 NO2
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq)H2O(l) =>
HCH2ClCO2(aq) + OH(aq) = CH2ClCO2(aq)H2O(l)
MnSO4*H2O = MnSO4H2O =>
MnSO4*H2O = MnSO4H2O
Pb3(PO4)2 + Ag = Ag3PO4 + Pb =>
Pb3(PO4)2 + 6 Ag = 2 Ag3PO4 + 3 Pb
CH2CHCH2CH3 + KMnO4 + H2O = CH2OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH2CH3 + 2 MnO2 + 2 KOH
HBr + H2SO4 = Br2 + SO2 + H2O =>
2 HBr + H2SO4 = Br2 + SO2 + 2 H2O
BaCO3 + La2O3 = Ba4La2O7 + CO2 =>
4 BaCO3 + La2O3 = Ba4La2O7 + 4 CO2
KBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + H2O + KMnO4 + K2SO4 =>
10 KBiO3 + 4 MnSO4 + 14 H2SO4 = 5 Bi2(SO4)3 + 14 H2O + 4 KMnO4 + 3 K2SO4
XCl2 + Cl2 = XCl4 =>
XCl2 + Cl2 = XCl4
P2O5 + CaO = Ca3 + PO4 =>
P2O5 + 3 CaO = Ca3 + 2 PO4
Cd2 + Cl = [CdCl4]2 =>
Cd2 + 8 Cl = [CdCl4]2
Al(NO3){3+} + NaOH = AlOH{3} + NaNO3 =>
Al(NO3){3+} + NaOH = AlOH{3} + NaNO3
KMnO4 + HOOCCOOH + H2SO4 = CO2 + Mn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 3 HOOCCOOH + 5 H2SO4 = 6 CO2 + 2 Mn(SO4)2 + K2SO4 + 8 H2O
BeCO3 + Ga(SO3)3 = GaCO3 + Be(SO3)3 =>
BeCO3 + Ga(SO3)3 = GaCO3 + Be(SO3)3
Cl + CO2 = CO2Cl =>
Cl + CO2 = CO2Cl
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
P2O5(g) + H2O(i) = H3PO4(ac) =>
P2O5(g) + 3 H2O(i) = 2 H3PO4(ac)
C6H10O3NCl2 + O2 = CO2 + H2O + N2 + HCl =>
2 C6H10O3NCl2 + 13 O2 = 12 CO2 + 8 H2O + N2 + 4 HCl
HC2H2O4 + CsOH = HOH + CsC2H2O4 =>
HC2H2O4 + CsOH = HOH + CsC2H2O4
AsH3 + H2O = H2 + AsO4 =>
2 AsH3 + 8 H2O = 11 H2 + 2 AsO4
Ni + CH3COOH = C4H6NiO4 + H =>
Ni + 2 CH3COOH = C4H6NiO4 + 2 H
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
KMnO4 + H2SO4 + K4[Fe(CN)6] = MnSO4 + K3[Fe(CN)6] + K2SO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 K4[Fe(CN)6] = MnSO4 + 5 K3[Fe(CN)6] + 3 K2SO4 + 4 H2O
PH3 + H2O + I4 = PO2H3 + HI =>
PH3 + 2 H2O + I4 = PO2H3 + 4 HI
Na2CO3 + Ca(OH)2 = Na2Ca + CO3(OH)2 =>
Na2CO3 + Ca(OH)2 = Na2Ca + CO3(OH)2
As + H2O + ClO3{-} + H{+} = H3AsO3 + HClO =>
4 As + 6 H2O + 3 ClO3{-} + 3 H{+} = 4 H3AsO3 + 3 HClO
FeOH + H2SO4 = Fe2SO4 + H2O =>
2 FeOH + H2SO4 = Fe2SO4 + 2 H2O
NH4OH = N2 + NH4 + H2O =>
8 NH4OH = N2 + 6 NH4 + 8 H2O
C20H42 + N2O = H2O + N2 + CO2 =>
C20H42 + 61 N2O = 21 H2O + 61 N2 + 20 CO2
HCl + O = Cl2 + HO =>
2 HCl + 2 O = Cl2 + 2 HO
C6H5MgBr + HCl + C13H10O = C19H16O + MgBrCl =>
C6H5MgBr + HCl + C13H10O = C19H16O + MgBrCl
H{+} + SO4{2-} = H2SO4 =>
2 H{+} + SO4{2-} = H2SO4
Na2Pb[Cu(NO2)6] + KCl = K2Pb[Cu(NO2)6] + NaCl =>
Na2Pb[Cu(NO2)6] + 2 KCl = K2Pb[Cu(NO2)6] + 2 NaCl
Cu(II) + NH3 = Cu(NH3)4(II) =>
Cu(II) + 4 NH3 = Cu(NH3)4(II)
NaF + HF = Na(HF2) =>
NaF + HF = Na(HF2)
Pb(OCN)2 + (NH3) + (H2O) = (NH2)2CO + Pb(OH)2 =>
Pb(OCN)2 + 2(NH3) + 2(H2O) = 2(NH2)2CO + Pb(OH)2
H3[SbCl6] + Zn = H2[ZnCl4] + Sb =>
2 H3[SbCl6] + 3 Zn = 3 H2[ZnCl4] + 2 Sb
TiCl3 + NH3 = TiNH3 + Cl2 =>
2 TiCl3 + 2 NH3 = 2 TiNH3 + 3 Cl2
C5H8 + O2 = CO2 + H20(water) =>
5 C5H8 + 25 O2 = 25 CO2 + 2 H20(water)
Ca(HO)2 + Cl2 = Ca(ClO3)2 + H2O + CaCl2 =>
6 Ca(HO)2 + 6 Cl2 = Ca(ClO3)2 + 6 H2O + 5 CaCl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
LiHCO3 + H2 = Li + H2O + CO2 =>
2 LiHCO3 + H2 = 2 Li + 2 H2O + 2 CO2
Ca + Fe = CaFe2 =>
Ca + 2 Fe = CaFe2
NaCl(s) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(s) + H2SO4(aq) = Na2SO4 + 2 HCl
NaOH + H2C2O4 = Na2C2O4 + HOH =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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