| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + CrI2 = AgI2 + CrNO3
NaHCO3 + PbCl2 = NaCl + Pb(HCO3)2 =>
2 NaHCO3 + PbCl2 = 2 NaCl + Pb(HCO3)2
C9H20O2 + O2 = CO2 + H2O =>
C9H20O2 + 13 O2 = 9 CO2 + 10 H2O
NpO2Cl2 + SnCl2 = NpO2 + SnCl4 =>
NpO2Cl2 + SnCl2 = NpO2 + SnCl4
C2H4 + C2H6 = C3H8 =>
C2H4 + 2 C2H6 = 2 C3H8
Ra3O + H2O = Ra3(OH)2 =>
Ra3O + H2O = Ra3(OH)2
HMnO4 + Zn(OH) = ZnMnO4 + H2O =>
HMnO4 + Zn(OH) = ZnMnO4 + H2O
(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2 =>
2(NH4)(OH) + BaO = (NH4)2O + Ba(OH)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ag3(OH)3 + NaCl = Ag3Cl + Na(OH)3 =>
Ag3(OH)3 + NaCl = Ag3Cl + Na(OH)3
HNO3 + V = NO2 + V(NO3)5 + H2O =>
10 HNO3 + V = 5 NO2 + V(NO3)5 + 5 H2O
C2H5OH = CH3 + CO2 + H2O =>
7 C2H5OH = 12 CH3 + 2 CO2 + 3 H2O
FeCI{2} + SnCI{4} = FeCI{3} + SnCI{2} =>
2 FeCI{2} + SnCI{4} = 2 FeCI{3} + SnCI{2}
(NH4)2CO3 + CaCl2 = CaCO3 + (NH4)Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2(NH4)Cl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
(NH4)2Cr2O7(s) = Cr2O3 + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3 + N2(g) + 4 H2O(l)
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
FeCr2O4 + O2 + Na2CO3 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
C4H9Cl + CH3Na = C5H12 + NaCl =>
C4H9Cl + CH3Na = C5H12 + NaCl
N + O = NO = NO<sub = </sub = =>
N + O = NO
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Li2S(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbS(s) =>
Li2S(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbS(s)
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ce(NO3)4 = Ce + NO3 =>
Ce(NO3)4 = Ce + 4 NO3
LiOH + Ca3(PO4)2 = Li3PO4 + Ca(OH)2 =>
6 LiOH + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(OH)2
Fe(s) + O(g) = FeO(s) =>
Fe(s) + O(g) = FeO(s)
CrO4 + BaCO3 + H = BaCrO4 + CO2 + H2O =>
CrO4 + BaCO3 + 2 H = BaCrO4 + CO2 + H2O
S + NaOH = Na2S + SO2 + H2O =>
3 S + 4 NaOH = 2 Na2S + SO2 + 2 H2O
Na + SiCl4 = Si + NaCl =>
4 Na + SiCl4 = Si + 4 NaCl
S = S8 =>
8 S = S8
C2H5OH + O2 = C2 + H2O =>
C2H5OH + O2 = C2 + 3 H2O
ZnCrO4 + Li = LiCrO4 + Zn =>
ZnCrO4 + Li = LiCrO4 + Zn
FeCO3 + H2O + CO2 = Fe(HCO3)2 =>
FeCO3 + H2O + CO2 = Fe(HCO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Fe(OH)3*2H2O + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3*2H2O + 3 H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 13 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
(CH3)3CCH2OH + O2 = CO + H2O =>
(CH3)3CCH2OH + 5 O2 = 5 CO + 6 H2O
Al2O3 + K2O = KAlO2 =>
Al2O3 + K2O = 2 KAlO2
CH3OOH + CaCO3 = CH3COOH2Ca + H2O + CO2 =>
11 CH3OOH + 4 CaCO3 = 4 CH3COOH2Ca + 12 H2O + 7 CO2
Cl2 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
3 Cl2 + 2 CrCl3 + 16 KOH = 2 K2CrO4 + 12 KCl + 8 H2O
Fe2(SO4)3 + CH3COONa + H2O = Fe(OH)2CH3COO + CH3COOH + Na2SO4 =>
Fe2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Fe(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
Rb + H3PO4 = Rb3PO4 + H =>
3 Rb + H3PO4 = Rb3PO4 + 3 H
N2H2 + C10H16O2 = N2 + C10H19O2 =>
3 N2H2 + 2 C10H16O2 = 3 N2 + 2 C10H19O2
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
KI + NaOH = KOH + Na + I =>
KI + NaOH = KOH + Na + I
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
(C6H10O5)2 + H2O = C2H5OH + CO2 =>
(C6H10O5)2 + 2 H2O = 4 C2H5OH + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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