| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2(aq) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 AgCl(aq)
K2CO3 + H2SiO3 = K2SiO3 + CO2 + H2O =>
K2CO3 + H2SiO3 = K2SiO3 + CO2 + H2O
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
ZnCuBr2 = ZnBr2Cu =>
ZnCuBr2 = ZnBr2Cu
CH3CH2OH + NaH = NaOCH2CH3 + H2 =>
CH3CH2OH + NaH = NaOCH2CH3 + H2
C6H12 + HCl = C6H13Cl =>
C6H12 + HCl = C6H13Cl
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O
KMnO4 + NH4OH = KOH + NH4MnO4 =>
KMnO4 + NH4OH = KOH + NH4MnO4
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
K2Cr2O7 + SnCl2 + HCl = H2O + CrCl3 + SnCl4 + KCl =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 7 H2O + 2 CrCl3 + 3 SnCl4 + 2 KCl
L2 + HNO3 = HLO3 + NO2 + H2O =>
L2 + 10 HNO3 = 2 HLO3 + 10 NO2 + 4 H2O
Na2CO3(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + CO2(g) + H2O(l)
ZnCl + Mg = MgCl + Zn =>
ZnCl + Mg = MgCl + Zn
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
NH3 + H2O + Y2(SO4)3 = (NH4)2SO4 + Y(OH)3 =>
6 NH3 + 6 H2O + Y2(SO4)3 = 3(NH4)2SO4 + 2 Y(OH)3
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
H2 + J2 = HJ =>
H2 + J2 = 2 HJ
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2 =>
BaBr2 + Na2(SO4) = Ba(SO4) + Na2Br2
Cr2(SO4)3 + KBr = CrBr3 + K2(SO4) =>
Cr2(SO4)3 + 6 KBr = 2 CrBr3 + 3 K2(SO4)
A1(OH)3 + H3PO4 = A1PO4 + H2O =>
A1(OH)3 + H3PO4 = A1PO4 + 3 H2O
LiSO4 + SrI = LiI + SrSO4 =>
LiSO4 + SrI = LiI + SrSO4
KMnO4 + H2SO4 + K2(C2O4) = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 K2(C2O4) = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
(Na)2WO4 + NH4SCN + HCl + SnCl2 = (Na)2[WO(SCN)5] + NH4Cl + SnCl4 + H2O =>
2(Na)2WO4 + 10 NH4SCN + 12 HCl + SnCl2 = 2(Na)2[WO(SCN)5] + 10 NH4Cl + SnCl4 + 6 H2O
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
KMnO4 + H2SO4 + [H] = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10[H] = K2SO4 + 2 MnSO4 + 8 H2O
SO2 + I2 + H2O = HI + H2SO4 =>
SO2 + I2 + 2 H2O = 2 HI + H2SO4
AlCl3 + Na = AlNaCl3 =>
AlCl3 + Na = AlNaCl3
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 3 H2O + 2 O
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
H2SiF6 + H2O = H2SiO3 + HF =>
H2SiF6 + 3 H2O = H2SiO3 + 6 HF
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
H2S2O7 + V(OH)3 = V2(SO4)3 + H2O =>
3 H2S2O7 + 4 V(OH)3 = 2 V2(SO4)3 + 9 H2O
KMnO4 + KOH + Al = K2MnO4 + K3[Al(OH)6] =>
3 KMnO4 + 6 KOH + Al = 3 K2MnO4 + K3[Al(OH)6]
CH2 + H2O2 = CO2 + H2O =>
CH2 + 3 H2O2 = CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CaSO4(aq) + Ba(NO3)2(aq) = Ba(SO4) + Ca(NO3)2 =>
CaSO4(aq) + Ba(NO3)2(aq) = Ba(SO4) + Ca(NO3)2
Fe + HC2H3O2 = Fe(C3H3O3)3 + H2 =>
2 Fe + 9 HC2H3O2 = 2 Fe(C3H3O3)3 + 9 H2
K2Cr2O7 + AgNO3 = K2(NO3)2 + Ag2Cr2O7 =>
K2Cr2O7 + 2 AgNO3 = K2(NO3)2 + Ag2Cr2O7
MnS2O3 + KClO3 + H2O = KCl + MnSO4 + H2SO4 =>
3 MnS2O3 + 4 KClO3 + 3 H2O = 4 KCl + 3 MnSO4 + 3 H2SO4
MgCl2 + K3(PO4) = KCl + Mg3(PO4)2 =>
3 MgCl2 + 2 K3(PO4) = 6 KCl + Mg3(PO4)2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
C2H2 + H2O = H2 + CO =>
C2H2 + 2 H2O = 3 H2 + 2 CO
FeS2(g) + O2 = Fe2O3(s) + S02(g) =>
4 FeS2(g) + 3 O2 = 2 Fe2O3(s) + 4 S02(g)
Zn(NO3)2 + NH4OH = Zn(OH)2 + NH4(NO3) =>
Zn(NO3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(NO3)
Al + Cu{+2} = Al{3+} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{3+} + 3 Cu
NO3 + AgNO3 = Ag(NO3)2 =>
NO3 + AgNO3 = Ag(NO3)2
Cd(CO3) = CdO + CO2 =>
Cd(CO3) = CdO + CO2
Al(HO)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(HO)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
CH2Cl2 = HCHCl2 =>
CH2Cl2 = HCHCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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