| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + Zn3(PO4)2 = Ba3(PO4)2 + 3 ZnCl2
C4H9COOH + KOH = C4H9COOK + H2O =>
C4H9COOH + KOH = C4H9COOK + H2O
C2H4O2 + K2CO3 = KC2H3O2 + CO2 + H2O =>
2 C2H4O2 + K2CO3 = 2 KC2H3O2 + CO2 + H2O
AgO + C = CO + Ag =>
AgO + C = CO + Ag
Zn(NO3)2 + H2SO4 = ZnSO4 + NHO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 NHO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
(NH4)3Po4(aq) + CrBr3(aq) = NH4Br(aq) + CrPo4(s) =>
(NH4)3Po4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPo4(s)
KI + HCl + K2Cr2O7 = CrCl3 + I2 + KOH + O2 =>
8 KI + 12 HCl + 2 K2Cr2O7 = 4 CrCl3 + 4 I2 + 12 KOH + O2
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)3 + H2O + K2SO4 =>
2 NH3 + 2 K2FeO4 + 5 H2SO4 = N2 + Fe2(SO4)3 + 8 H2O + 2 K2SO4
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
C6H6(l) + H2(g) = C6H14(l) =>
C6H6(l) + 4 H2(g) = C6H14(l)
AgOH + H = Ag + HOH =>
AgOH + H = Ag + HOH
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
Te + S2 = Te2S5 =>
4 Te + 5 S2 = 2 Te2S5
H2S + Pb(NO3)2 = Pb2S + H(NO3)2 =>
H2S + 2 Pb(NO3)2 = Pb2S + 2 H(NO3)2
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
ZnS + HCl + O2 = SO2 + ZnCl + H2O =>
4 ZnS + 4 HCl + 5 O2 = 4 SO2 + 4 ZnCl + 2 H2O
KNO3 = KNO2O =>
KNO3 = KNO2O
FeBr2 + Cl2 = FeCl2 + Br2 =>
FeBr2 + Cl2 = FeCl2 + Br2
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
C17H19NO3 + KOH = C5H11N + C12H9O4K =>
C17H19NO3 + KOH = C5H11N + C12H9O4K
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
CaSO4 + Cu = Ca + CuSO4 =>
CaSO4 + Cu = Ca + CuSO4
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
Fe2(SO4)3 + CaS = Fe2S3 + CaSO4 =>
Fe2(SO4)3 + 3 CaS = Fe2S3 + 3 CaSO4
MnO2 + HBr = Mn2 + Br2 + H2O =>
2 MnO2 + 8 HBr = Mn2 + 4 Br2 + 4 H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = (NH4)2Cu(SO4)2*6H2O
H110C57O6 + O2 = CO2 + H2O =>
2 H110C57O6 + 163 O2 = 114 CO2 + 110 H2O
CaCl2 + NaOH = Ca(OH0)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH0)2 + 2 NaCl
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
KOHHNO3 = KNO3HOH =>
KOHHNO3 = KNO3HOH
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
BeO + Ba(OH)2 = Ba(BeO2) + H2O =>
BeO + Ba(OH)2 = Ba(BeO2) + H2O
KOHNH4Br = KBrNH4OH =>
KOHNH4Br = KBrNH4OH
Cl2 + SnCl2 + NaOH = Na2SnO3 + NaCl + H2O =>
Cl2 + SnCl2 + 6 NaOH = Na2SnO3 + 4 NaCl + 3 H2O
HCOOC6H4OH + NaOH = HCOOCNa + NaOC6H4ONa + H2O =>
8 HCOOC6H4OH + 21 NaOH = 7 HCOOCNa + 7 NaOC6H4ONa + 17 H2O
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
KOHNH4Cl = KClNH4OH =>
KOHNH4Cl = KClNH4OH
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
(HO) = OH =>
(HO) = OH
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
C4H8Cl2 + Zn = C4H8 + ZnCl2 =>
C4H8Cl2 + Zn = C4H8 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/24
Équations équilibrées sur10/27/23
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