| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag2S + 2 FeBr3 = 6 AgBr + Fe2S3
Na2CO3 + H3O{+} + Cl{-} = Na + Cl + CO2 + H2O =>
Na2CO3 + 2 H3O{+} + 2 Cl{-} = 2 Na + 2 Cl + CO2 + 3 H2O
H2S + H2SO4 = H2O + SO2S =>
H2S + H2SO4 = 2 H2O + SO2S
S + HNO3 = NO + H2SO4 =>
S + 2 HNO3 = 2 NO + H2SO4
Fe + Cl = FeCl294320492309 =>
Fe + 294320492309 Cl = FeCl294320492309
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
Cu(NO3)2 + Fe2(SO4)3 = Cu(SO4)3 + Fe2(NO3)2 =>
Cu(NO3)2 + Fe2(SO4)3 = Cu(SO4)3 + Fe2(NO3)2
BaCl2 + H2SO4 = BaCl2SO3 + H2O =>
BaCl2 + H2SO4 = BaCl2SO3 + H2O
C6H4(COOH)(COOK) + OH = C6H4(COO)(COOK) + H2O =>
C6H4(COOH)(COOK) + OH = C6H4(COO)(COOK) + H2O
CuCl2 + AgNo3 = Cu(No3)2 + AgCl =>
CuCl2 + 2 AgNo3 = Cu(No3)2 + 2 AgCl
(NH4)2SFeCl3 = (NH4)2Cl3 + FeS =>
(NH4)2SFeCl3 = (NH4)2Cl3 + FeS
C6H7N + HCl = C6H8N + Cl =>
C6H7N + HCl = C6H8N + Cl
TiO2 + H2S = TiS2 + H2O =>
TiO2 + 2 H2S = TiS2 + 2 H2O
NH3 + H2O3 = N + H2O =>
4 NH3 + 3 H2O3 = 4 N + 9 H2O
ZnF2 + Mn = MnF2 + Zn2 =>
2 ZnF2 + 2 Mn = 2 MnF2 + Zn2
CoCl2 + CaCl2 = CaCo3 + Cl =>
3 CoCl2 + CaCl2 = CaCo3 + 8 Cl
SeO4{2-} + Cl{-} + H{+} = SeO3{2-} + Cl2 + H2O =>
SeO4{2-} + 2 Cl{-} + 2 H{+} = SeO3{2-} + Cl2 + H2O
Al2(SO4)3 + BaCl2 = BaSO4 + AlCl3 =>
Al2(SO4)3 + 3 BaCl2 = 3 BaSO4 + 2 AlCl3
As2S5 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 40 NO2 + 12 H2O
H3O = H2 + H2O =>
2 H3O = H2 + 2 H2O
NH4I + Cl2 = ClI + NH4 =>
2 NH4I + Cl2 = 2 ClI + 2 NH4
NaO + C = Na + CO =>
NaO + C = Na + CO
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + *H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + *H2O(l)
MgHO + H2SO4 = MgSO4 + H2O + H =>
MgHO + H2SO4 = MgSO4 + H2O + H
Mn + NH3 + H2O = MnOH + NH4 =>
Mn + NH3 + H2O = MnOH + NH4
Mg(OH)2 + H2S = Mg(OH)2S + H2 =>
Mg(OH)2 + H2S = Mg(OH)2S + H2
Ti + HCl = Ti4HCl =>
4 Ti + HCl = Ti4HCl
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3 =>
CuCo3 + Ca(OH)2 = Cu(OH)2 + CaCo3
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
CrCl3 + H2O = HCl + Cr(OH)3 =>
CrCl3 + 3 H2O = 3 HCl + Cr(OH)3
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
Hg2I2 + NH3 = HgNI + H2 =>
Hg2I2 + 2 NH3 = 2 HgNI + 3 H2
C4H9COOH + SOCl2 = C4H9COCl + SO2 + HCl =>
C4H9COOH + SOCl2 = C4H9COCl + SO2 + HCl
C2H3NH + H2O = C2H3NH3 + OH =>
C2H3NH + 2 H2O = C2H3NH3 + 2 OH
Cu(NO3)2 + K2(SO4) = Cu(SO4) + K(NO3) =>
Cu(NO3)2 + K2(SO4) = Cu(SO4) + 2 K(NO3)
Br2 + KL = KBr + L2 =>
Br2 + 2 KL = 2 KBr + L2
KMnO4 + PbCl2 + HCl = MnCl2 + PbCl4 + KCl + H2O =>
2 KMnO4 + 5 PbCl2 + 16 HCl = 2 MnCl2 + 5 PbCl4 + 2 KCl + 8 H2O
Fe2(SO4)3 + K2S = K2SO4 + Fe2S3 =>
Fe2(SO4)3 + 3 K2S = 3 K2SO4 + Fe2S3
Ca(NO3)2 + BaCl2 = Ca2Ba2 + ClNO3 =>
2 Ca(NO3)2 + 2 BaCl2 = Ca2Ba2 + 4 ClNO3
Ni(C4H7O2N2)2 + NaOH = Ni(OH) + Na(C4H7O2N2)2 =>
Ni(C4H7O2N2)2 + NaOH = Ni(OH) + Na(C4H7O2N2)2
C2HCl3 + Na2S2O8 + H2O = NaHSO4 + CO2 + HCl =>
C2HCl3 + 3 Na2S2O8 + 4 H2O = 6 NaHSO4 + 2 CO2 + 3 HCl
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
LiFl = Li + Fl =>
LiFl = Li + Fl
SiO2 + Na2CO3 = CO2 + Na4SiO4 =>
SiO2 + 2 Na2CO3 = 2 CO2 + Na4SiO4
C4H10 + Cr2O7{-2} + H{+} = H6C4O4 + Cr{+3} + H2O =>
C4H10 + 2 Cr2O7{-2} + 16 H{+} = H6C4O4 + 4 Cr{+3} + 10 H2O
S2 = S4 =>
2 S2 = S4
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
P2Cl5 = P4 + Cl2 =>
2 P2Cl5 = P4 + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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