| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2SH + NaOH = CH3CH2S + Na + H2O
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
Na2HAsO4 + NaOH = Na3AsO4 + H2O =>
Na2HAsO4 + NaOH = Na3AsO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C8H14O + O2 = H2O + CO2 =>
C8H14O + 11 O2 = 7 H2O + 8 CO2
HNa + Cl(OH) = ClNa + H2O =>
HNa + Cl(OH) = ClNa + H2O
ClO2(g) + H2O = HClO3 + HCl(g) =>
6 ClO2(g) + 3 H2O = 5 HClO3 + HCl(g)
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
CO + H2 = C + H2O =>
CO + H2 = C + H2O
M + HOH = M(OH)2 + H2 =>
M + 2 HOH = M(OH)2 + H2
Li2CO3 + NaCl = NaCO3 + Li2Cl =>
Li2CO3 + NaCl = NaCO3 + Li2Cl
CH2O + NH4I = CH3NH2 + HI + HCO2H =>
2 CH2O + NH4I = CH3NH2 + HI + HCO2H
K2[Sn(OH)4] + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2[Sn(OH)6] =>
K2[Sn(OH)4] + PbO2 + 2 KOH + 2 H2O = K2[Pb(OH)4] + K2[Sn(OH)6]
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KNO2 + H2SO4 = HNO3 + H2O + NO + K2SO4 =>
6 KNO2 + 3 H2SO4 = 2 HNO3 + 2 H2O + 4 NO + 3 K2SO4
HCl(aq) + NaHCO3(aq) = NaCl(aq) + CO2 + H2O =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + CO2 + H2O
NSO4 + FeO = NO + FeSO4 =>
NSO4 + FeO = NO + FeSO4
HBr + Ba(OH)2 = BaOHBr + H2O =>
HBr + Ba(OH)2 = BaOHBr + H2O
KI + AgNO3 = K(NO3) + AgI =>
KI + AgNO3 = K(NO3) + AgI
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
NaCO3 = CO2 + Na2O2 =>
2 NaCO3 = 2 CO2 + Na2O2
Ca + HoF3 = Ho + CaF2 =>
3 Ca + 2 HoF3 = 2 Ho + 3 CaF2
CaCl2 + H2O = HCl + CaO =>
CaCl2 + H2O = 2 HCl + CaO
Al2(SO4)3(aq) + BaCl2(aq) = BaSO4(ppt) + AlCl3(aq) =>
Al2(SO4)3(aq) + 3 BaCl2(aq) = 3 BaSO4(ppt) + 2 AlCl3(aq)
C3H3 + N3Cl3 = C3Cl3 + N3 + H6 =>
2 C3H3 + 2 N3Cl3 = 2 C3Cl3 + 2 N3 + H6
Na4SiO4 + HCl = NaCl + SiO2 + H2O =>
Na4SiO4 + 4 HCl = 4 NaCl + SiO2 + 2 H2O
ZnS + F = Zn + SF4 =>
ZnS + 4 F = Zn + SF4
CrO + H = OH + Cr =>
CrO + H = OH + Cr
CrO3 + S2O3{-}2 + H2O = Cr(OH)3 + SO4{-}2 + S =>
2 CrO3 + 3 S2O3{-}2 + 3 H2O = 2 Cr(OH)3 + 3 SO4{-}2 + 3 S
SO2 + Cu(NO3)2 = CuSO4 + NO2 =>
SO2 + Cu(NO3)2 = CuSO4 + 2 NO2
Rb2Cr2O7 + Zn = ZnCr2O7 + Rb =>
Rb2Cr2O7 + Zn = ZnCr2O7 + 2 Rb
K2SO4 + Ba(NO3)2 = K(NO3) + Ba2(SO4)2 =>
2 K2SO4 + 2 Ba(NO3)2 = 4 K(NO3) + Ba2(SO4)2
KCl + H2SO4 = Cl2 + H2O + K2SO4 + SO2 =>
2 KCl + 2 H2SO4 = Cl2 + 2 H2O + K2SO4 + SO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe2 + KOH = K + Fe(OH)2 =>
Fe2 + 4 KOH = 4 K + 2 Fe(OH)2
NaBr + K2S = Na2S + KBr =>
2 NaBr + K2S = Na2S + 2 KBr
CH4N2O + H2SO4 + C2H6O + C6H8O7 = C12H14N4O4S2 + H2O =>
6 CH4N2O + 6 H2SO4 + 12 C2H6O + C6H8O7 = 3 C12H14N4O4S2 + 37 H2O
Fe(NO3)3 + K2SO4 = Fe2(SO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KNO3
H3PO4 + BaO = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 BaO = Ba3(PO4)2 + 3 H2O
H(PH2O2) + AgNO3 + H2O = Ag + H2(PHO3) + HNO3 =>
H(PH2O2) + 2 AgNO3 + H2O = 2 Ag + H2(PHO3) + 2 HNO3
CoCl2 + HgO + KMnO4 + H2O = Co(OH)3 + HgCl2 + KCl + MnO2 =>
6 CoCl2 + 5 HgO + 2 KMnO4 + 9 H2O = 6 Co(OH)3 + 5 HgCl2 + 2 KCl + 2 MnO2
CoN = Co + N2 =>
2 CoN = 2 Co + N2
(NH4)2CO3 + H2SO4 = H2O + CO2 + (NH4)2SO4 =>
(NH4)2CO3 + H2SO4 = H2O + CO2 + (NH4)2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SCl2(g) + NaF(s) = SF4(g) + S2Cl2(l) + NaCl(s) =>
3 SCl2(g) + 4 NaF(s) = SF4(g) + S2Cl2(l) + 4 NaCl(s)
AgF2 = Ag + F2 =>
AgF2 = Ag + F2
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
SnCl4*6H2O = SnO2 + HCl + H2O =>
SnCl4*6H2O = SnO2 + 4 HCl + 4 H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
KClO3(s) + P4(s)88 = P4O10(s) + KCl(s) =>
1220 KClO3(s) + 3 P4(s)88 = 366 P4O10(s) + 1220 KCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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