| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(ClO3)3 + K3PO4 = 3 KClO3 + CrPO4
ZnS + HNO3 = ZnSO4 + NO2 + H2O =>
ZnS + 8 HNO3 = ZnSO4 + 8 NO2 + 4 H2O
N2O3 = N2 + O2 =>
2 N2O3 = 2 N2 + 3 O2
Cu(NO3)2 + H2SO4 = Cu(SO4) + H(NO3) =>
Cu(NO3)2 + H2SO4 = Cu(SO4) + 2 H(NO3)
Ca(OH)2 + KH2PO4 = Ca10(PO4)6(OH)2 + KOH + H2O =>
10 Ca(OH)2 + 6 KH2PO4 = Ca10(PO4)6(OH)2 + 6 KOH + 12 H2O
NH3 + Cl = HCl + N2 =>
2 NH3 + 6 Cl = 6 HCl + N2
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + Na(NO3) =>
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + 2 Na(NO3)
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
K + S = K2S4 =>
2 K + 4 S = K2S4
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
C7H7Cl + CH3Cl = C8H10 + Cl2 =>
C7H7Cl + CH3Cl = C8H10 + Cl2
CoCI + KOH = CoOH + KCI =>
CoCI + KOH = CoOH + KCI
AgNO3 + I = AgINO3 =>
AgNO3 + I = AgINO3
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
Na2SO4 + MgO = Na2O + MgSO4 =>
Na2SO4 + MgO = Na2O + MgSO4
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
Al(OH)3 + HCOOH = Al(COOH)3 + H2O =>
Al(OH)3 + 3 HCOOH = Al(COOH)3 + 3 H2O
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
MgSO4(aq) + HCl(aq) = MgCl2(aq) + H2SO4(aq) =>
MgSO4(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO4(aq)
TiCl4 + NH4OH = NH4Cl + Ti(OH)4 =>
TiCl4 + 4 NH4OH = 4 NH4Cl + Ti(OH)4
Al + CdSO4 = Al2(SO4)3 + Cd =>
2 Al + 3 CdSO4 = Al2(SO4)3 + 3 Cd
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
SiC + O2 = Si + CO2 =>
SiC + O2 = Si + CO2
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
ZnS + HNO3 = Zn(NO3)2 + NO + S + H2O =>
3 ZnS + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 3 S + 4 H2O
Fe2(SO3)3 + NaOH = Fe(OH)3 + Na2SO3 =>
Fe2(SO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO3
MgSO4(aq) + HCl(aq) = MgCl2 + H2SO4 =>
MgSO4(aq) + 2 HCl(aq) = MgCl2 + H2SO4
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
MgBr2 + Na3AsO4 = NaBr + Mg3As2(O4)2 =>
3 MgBr2 + 2 Na3AsO4 = 6 NaBr + Mg3As2(O4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl
HCl + Cu2CO3 = H2CO3 + CuCl =>
2 HCl + Cu2CO3 = H2CO3 + 2 CuCl
Cu + MgBr2 = Mg + CuBr2 =>
Cu + MgBr2 = Mg + CuBr2
K + I2 = KI =>
2 K + I2 = 2 KI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2S3 + Ca(OH)2 = Al(OH)3 + Ca2S2 =>
2 Al2S3 + 6 Ca(OH)2 = 4 Al(OH)3 + 3 Ca2S2
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3] =>
3 Na2S2O3 + AgBr = NaBr + Na5[Ag(S2O3)3]
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
S2Cl2(l) + NH3(l) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(l) = S4N4(s) + S8(s) + 12 NH4Cl(s)
K + BaO = K2O + Ba =>
2 K + BaO = K2O + Ba
AgNO3 + KI = AgI + NO3K =>
AgNO3 + KI = AgI + NO3K
Al2S3O9 + NaOH = Na2SO3 + AlO3H3 =>
Al2S3O9 + 6 NaOH = 3 Na2SO3 + 2 AlO3H3
K + BaO = K2O + Ba =>
2 K + BaO = K2O + Ba
KNO3 + C12H22O11 = CO2 + H2O + NO + K =>
12 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 12 NO + 12 K
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)S + H2O =>
K2Cr2O7 + 2 H2S + H2SO4 = K2SO4 + Cr2(SO4)S + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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