| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
K2Cr2O7(aq) + HNO2(aq) + HCl(aq) = CrCl3(aq) + HNO3(aq) + KCl + H2O(l) =>
K2Cr2O7(aq) + 3 HNO2(aq) + 8 HCl(aq) = 2 CrCl3(aq) + 3 HNO3(aq) + 2 KCl + 4 H2O(l)
Cu + MgF = CuF + Mg =>
Cu + MgF = CuF + Mg
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4 =>
Al2(SO4)3 + BaSO4 = Al2(SO4)3BaSO4
K2C2O4 + H2C2O4 + K2Cr2O7 = CO2 + H2O + K3[Cr(C2O4)3]H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 6 CO2 + 5 H2O + 2 K3[Cr(C2O4)3]H2O
Al + FeN = Fe + AlN =>
Al + FeN = Fe + AlN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NH4Cl + K2SiO3 = (NH4)2SiO3 + KCl =>
2 NH4Cl + K2SiO3 = (NH4)2SiO3 + 2 KCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Ag + H2S + O2 = AgS2 + H2O =>
Ag + 2 H2S + O2 = AgS2 + 2 H2O
NaBr + AgNO3 = AgBr + NO3 + Na =>
NaBr + AgNO3 = AgBr + NO3 + Na
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NaBrO4 + HBr = Br2 + H2O + NaBr =>
NaBrO4 + 8 HBr = 4 Br2 + 4 H2O + NaBr
Pb3(NO4)2 + NaI = PbI2 + Na3NO4 =>
Pb3(NO4)2 + 6 NaI = 3 PbI2 + 2 Na3NO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
C5H6 + KOH + FeCl2*4H2O = C10H10Fe + KCl + KOH*H2O =>
2 C5H6 + 8 KOH + FeCl2*4H2O = C10H10Fe + 2 KCl + 6 KOH*H2O
H2SO4 + KClO3 = KHSO4 + ClO2 + KClO4 + H2O =>
2 H2SO4 + 3 KClO3 = 2 KHSO4 + 2 ClO2 + KClO4 + H2O
Zn + NaOH + HNO3 = Zn(NO3)2 + H2O + Na =>
Zn + 2 NaOH + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 Na
C5H10 + MnSO4 = C5H10O + MnS =>
4 C5H10 + MnSO4 = 4 C5H10O + MnS
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C7H14 + O2 = CO2(g) + H2O =>
2 C7H14 + 21 O2 = 14 CO2(g) + 14 H2O
C2H4 + N2 = C2H4N2 =>
C2H4 + N2 = C2H4N2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CH3CH(NH2)COOH + Co(NO3)2 = CoO + N2 + CO2 + H2O =>
2 CH3CH(NH2)COOH + 3 Co(NO3)2 = 3 CoO + 4 N2 + 6 CO2 + 7 H2O
BaCO3 + SiO = BaSiO2 + CO2 =>
BaCO3 + SiO = BaSiO2 + CO2
FeBr3 + NH4Cl = FeBr2 + N2 + HCl + HBr =>
6 FeBr3 + 2 NH4Cl = 6 FeBr2 + N2 + 2 HCl + 6 HBr
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Cu(NO3)2 + NH3 + H2O = [Cu(NH3)2]OH + HNO3 =>
8 Cu(NO3)2 + 17 NH3 + 11 H2O = 8[Cu(NH3)2]OH + 17 HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
FeBr3 + NH4Cl = FeBr2 + N2 + HCl + HBr =>
6 FeBr3 + 2 NH4Cl = 6 FeBr2 + N2 + 2 HCl + 6 HBr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
FeBr3 + NH4Cl = FeBr2 + N2 + HCl + HBr =>
6 FeBr3 + 2 NH4Cl = 6 FeBr2 + N2 + 2 HCl + 6 HBr
Mg + CuNO3 = Mg(NO3)2 + Cu =>
Mg + 2 CuNO3 = Mg(NO3)2 + 2 Cu
EDTA + Ca = EDTACa =>
EDTA + Ca = EDTACa
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
FeBr3 + NH4Cl = FeBr2 + N2 + HCl + HBr =>
6 FeBr3 + 2 NH4Cl = 6 FeBr2 + N2 + 2 HCl + 6 HBr
H2SO3 + Br2 + H2O = H2SO4 + HBr =>
H2SO3 + Br2 + H2O = H2SO4 + 2 HBr
FeBr3 + NH4Cl = FeBr2 + N2 + HCl + HBr =>
6 FeBr3 + 2 NH4Cl = 6 FeBr2 + N2 + 2 HCl + 6 HBr
Al + H2SO4 = Al2(SO4)34 + H =>
2 Al + 34 H2SO4 = Al2(SO4)34 + 68 H
FeBr3 + NH4Cl = FeBr2 + N2 + HCl + HBr =>
6 FeBr3 + 2 NH4Cl = 6 FeBr2 + N2 + 2 HCl + 6 HBr
Bi203 + KOH + KOCl = KBiO3 + KCl + H2O =>
2 Bi203 + 406 KOH + 1015 KOCl = 406 KBiO3 + 1015 KCl + 203 H2O
FeBr3 + NH4Cl = FeBr2 + N2 + HCl + HBr =>
6 FeBr3 + 2 NH4Cl = 6 FeBr2 + N2 + 2 HCl + 6 HBr
N2O3 + H2O = HNO2(a) =>
N2O3 + H2O = 2 HNO2(a)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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