| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO + CaCO3 = MnCO + CaO3
Fe2 = Fe10 =>
5 Fe2 = Fe10
Ag2S + Na(CN) = Na[Ag(CN)2] + Na + AgS =>
Ag2S + 2 Na(CN) = Na[Ag(CN)2] + Na + AgS
FeCl3 + K(OH) = Fe(OH)3 + KCl =>
FeCl3 + 3 K(OH) = Fe(OH)3 + 3 KCl
Al + KOH + H2O = K[Al(OH)4] + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2
CsOH + H2PO4 = H2O + CsHPO4 =>
CsOH + H2PO4 = H2O + CsHPO4
P(C6H5)3 + NiCl2*6H2O = [NiCl2(P(C6H5)3)2] + H2O =>
2 P(C6H5)3 + NiCl2*6H2O = [NiCl2(P(C6H5)3)2] + 6 H2O
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
Li(s) + N2(g) = Li2N =>
4 Li(s) + N2(g) = 2 Li2N
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H2SO4 + Ti2O3 = Ti2(SO4)3 + H2O =>
3 H2SO4 + Ti2O3 = Ti2(SO4)3 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaSO4 + H2CrO4 = CaCrO4 + H2SO4 =>
CaSO4 + H2CrO4 = CaCrO4 + H2SO4
P2O5 + C = CO + P4 =>
2 P2O5 + 10 C = 10 CO + P4
HCl + Ca + CO3 = CO2 + H2O + CaCl =>
2 HCl + 2 Ca + CO3 = CO2 + H2O + 2 CaCl
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
HCl + AgOH = Cl + AgOH2 =>
HCl + AgOH = Cl + AgOH2
(Zn(NO3)2) + K2SO4 = ZnSO4 + KNO3 =>
(Zn(NO3)2) + K2SO4 = ZnSO4 + 2 KNO3
KCl + HNO3 = Cl2 + NOCl + H2O + KNO3 =>
3 KCl + 4 HNO3 = Cl2 + NOCl + 2 H2O + 3 KNO3
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
C10H8 + O2 = C8H4 + H2O =>
4 C10H8 + 3 O2 = 5 C8H4 + 6 H2O
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
(NH4)2S + Fe(ClO3)3 = (NH4)ClO3 + Fe + S =>
3(NH4)2S + 2 Fe(ClO3)3 = 6(NH4)ClO3 + 2 Fe + 3 S
K2SO4 + HCl = H2SO4 + KCl(aq) =>
K2SO4 + 2 HCl = H2SO4 + 2 KCl(aq)
KMnO4 + H2SO4 + KBr = Mn(SO4) + K(SO4) + Br + H2O =>
KMnO4 + 4 H2SO4 + 2 KBr = Mn(SO4) + 3 K(SO4) + 2 Br + 4 H2O
MgO + NaOH = MgOHNaO =>
MgO + NaOH = MgOHNaO
Hg = Hg1 =>
Hg = Hg1
BaCl2 + NaCl = BaCl2NaCl =>
BaCl2 + NaCl = BaCl2NaCl
Hg = Hg1 =>
Hg = Hg1
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
C2HCl3 + H2O = HCl + C2HCl2OH =>
C2HCl3 + H2O = HCl + C2HCl2OH
BaF2 + CH3CO2K = BaCH3 + F2CO2K =>
BaF2 + CH3CO2K = BaCH3 + F2CO2K
Mg(OH)2(s) + H2(SO4)(l) = Mg(SO4)(s) + H2O(l) =>
Mg(OH)2(s) + H2(SO4)(l) = Mg(SO4)(s) + 2 H2O(l)
CrI2 + (NH4)2S = CrS + NH4I =>
CrI2 + (NH4)2S = CrS + 2 NH4I
H2SnO3 + NaOH + H2O = Na2(Sn(OH)6) =>
H2SnO3 + 2 NaOH + H2O = Na2(Sn(OH)6)
Pb(NO3)2 + CrO4 = NO3 + PbCrO4 =>
Pb(NO3)2 + CrO4 = 2 NO3 + PbCrO4
NaCo3 + HCl = NaCl2 + H2Co3 =>
NaCo3 + 2 HCl = NaCl2 + H2Co3
Cr2O3 + KClO3 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + KClO3 + 2 KOH = K2Cr2O7 + KCl + H2O
Al2(SO4)3 + LiOH = Al(OH)3 + (Li)2 + SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3(Li)2 + 3 SO4
C3H5O(COOH)3 + Zn = C3H5O(COO)3 + ZnH2 =>
2 C3H5O(COOH)3 + 3 Zn = 2 C3H5O(COO)3 + 3 ZnH2
KCl(aq) + Pb(CH3CO2)2(aq) = CH3CO2K(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3CO2)2(aq) = 2 CH3CO2K(aq) + PbCl2(s)
NaOH(g) = Na2O(g) + H2O(l) =>
2 NaOH(g) = Na2O(g) + H2O(l)
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NiO + Zn = Ni + ZnO =>
NiO + Zn = Ni + ZnO
Fe(NO3)3 + C6H8O7*H2O = Fe2O3 + CO2 + N2 + H2O =>
6 Fe(NO3)3 + 5 C6H8O7*H2O = 3 Fe2O3 + 30 CO2 + 9 N2 + 25 H2O
AgNO3 + K2(SO3) = K2(NO3) + AgSO3 =>
AgNO3 + K2(SO3) = K2(NO3) + AgSO3
NaCl + Dy(NO3)3 = DyCl3 + Na(NO3) =>
3 NaCl + Dy(NO3)3 = DyCl3 + 3 Na(NO3)
H2SnO3 + HCl = SnCl4 + H2O =>
H2SnO3 + 4 HCl = SnCl4 + 3 H2O
VO2NO3 + Zn + HNO3 = VO(NO3)2 + Zn(NO3)2 + H2O =>
2 VO2NO3 + Zn + 4 HNO3 = 2 VO(NO3)2 + Zn(NO3)2 + 2 H2O
C3H8 + O2 = COH2 + H2O =>
C3H8 + 2 O2 = 3 COH2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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