| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCrO7 + 20 NaC2O4 + 14 H2SO4 = 11 Na2SO4 + Cr2(SO4)3 + 40 CO2 + 14 H2O
KHS + O2 = KHSO4 =>
KHS + 2 O2 = KHSO4
KCl(aq) + LiI(aq) = KI(s) + LiCl(aq) =>
KCl(aq) + LiI(aq) = KI(s) + LiCl(aq)
Fe(C2O4)3 + OH = Fe(OH)3 + C2O4 =>
Fe(C2O4)3 + 3 OH = Fe(OH)3 + 3 C2O4
NaOH + Ni(NO3)2 = Ni(OH)2 + Na(NO3) =>
2 NaOH + Ni(NO3)2 = Ni(OH)2 + 2 Na(NO3)
N2O + KMnO4 + H2SO4 = H2O + K2SO4 + NO + MnSO4 =>
5 N2O + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 10 NO + 2 MnSO4
H2X + KOH = HOH + K2X =>
H2X + 2 KOH = 2 HOH + K2X
SO2 = S + O4 =>
2 SO2 = 2 S + O4
Ca + (PO4)2 = Ca{2+} + PO4{3-} =>
3 Ca + (PO4)2 = 3 Ca{2+} + 2 PO4{3-}
(NH4)2CO3 + HNO3 = (NH4)(NO3) + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)(NO3) + H2O + CO2
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
Cu2C2 + HNO3 = CuNO3 + C2H2 =>
Cu2C2 + 2 HNO3 = 2 CuNO3 + C2H2
KOH(aq) + HClO4(aq) = KClO4 + H2O(l) =>
KOH(aq) + HClO4(aq) = KClO4 + H2O(l)
Ba(HSO3)2 + KOH = K2SO3 + Ba(OH)2 + H2O =>
Ba(HSO3)2 + 4 KOH = 2 K2SO3 + Ba(OH)2 + 2 H2O
RbO2 + H2O = O2 + RbOH =>
4 RbO2 + 2 H2O = 3 O2 + 4 RbOH
C4H9BrKOH = C4H8KBrH2O =>
C4H9BrKOH = C4H8KBrH2O
HBrO = H + OBr =>
HBrO = H + OBr
K3PO4 + HCl = K2 + HPO4 + KCl =>
K3PO4 + HCl = K2 + HPO4 + KCl
CO3{2-} = CO2 + O{2-} =>
CO3{2-} = CO2 + O{2-}
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + KOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + 3 H2O = 2 PbCrO4 + 4 CH3COOH + 2 KOH
Mg2Si(s) + H2O(l) = Mg(OH)2(l) + SiH4(g) =>
Mg2Si(s) + 4 H2O(l) = 2 Mg(OH)2(l) + SiH4(g)
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
Pt + O2 = Pt2O4 =>
2 Pt + 2 O2 = Pt2O4
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
CH3CH2CH2CH2CHCH2 + H2O = C6H13OH =>
CH3CH2CH2CH2CHCH2 + H2O = C6H13OH
Au + HBr = AuBr3 + H =>
Au + 3 HBr = AuBr3 + 3 H
Al(C2H3O2) + AsHS2 = AlHS2 + As(C2H3O2) =>
Al(C2H3O2) + AsHS2 = AlHS2 + As(C2H3O2)
NiSO4*6H2O + Ba{2+} = Ni{2+} + BaSO4 + H2O =>
NiSO4*6H2O + Ba{2+} = Ni{2+} + BaSO4 + 6 H2O
N + I + H = NIH =>
N + I + H = NIH
S2O(l) + H2O(l) = H2S2O2(aq) =>
S2O(l) + H2O(l) = H2S2O2(aq)
SO4 + BaCl2 = BaSO4 + Cl =>
SO4 + BaCl2 = BaSO4 + 2 Cl
Ca3 + (PO4)2 = Ca{2+} + PO4{3-} =>
Ca3 + (PO4)2 = 3 Ca{2+} + 2 PO4{3-}
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2 =>
Ca(OH)2 + MgCl2 = Mg(OH)2 + CaCl2
KHCO3 + LiOH = KOH + LiHCO3 =>
KHCO3 + LiOH = KOH + LiHCO3
C6H5COOH + NaOH = C6H6 + Na2CO3 + H2 =>
6 C6H5COOH + 24 NaOH = 5 C6H6 + 12 Na2CO3 + 15 H2
NaOH + H2SO4 = H2(OH)2 + Na2SO4 =>
2 NaOH + H2SO4 = H2(OH)2 + Na2SO4
HCl + Co = H2 + CoCl2 =>
2 HCl + Co = H2 + CoCl2
CH3CN + H2O = CH3COOH + NH4OH =>
CH3CN + 3 H2O = CH3COOH + NH4OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
HCl + Cu = HClCu =>
HCl + Cu = HClCu
Ba(NO3)2 + Mg = BaO + MgO + N2 =>
Ba(NO3)2 + 5 Mg = BaO + 5 MgO + N2
Ba + CsF = F + CsBa =>
Ba + CsF = F + CsBa
Cr2O7{-2} + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cu(NO3)2 + KI = CuI2 + KNO3 =>
Cu(NO3)2 + 2 KI = CuI2 + 2 KNO3
Fe + S{+2} = Fe{+2} + S =>
Fe + S{+2} = Fe{+2} + S
Cu(NO3)2*3H2O + C2H5NO2 = Cu + N2 + H2O + CO2 =>
3 Cu(NO3)2*3H2O + 4 C2H5NO2 = 3 Cu + 5 N2 + 19 H2O + 8 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/12/24
Équations équilibrées sur10/12/23
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