| Équations équilibrées la veille |
Na3PO4 = Na3 + PO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cd + HNO3 + HCl = CdCl2 + NO2 + H2O =>
Cd + 2 HNO3 + 2 HCl = CdCl2 + 2 NO2 + 2 H2O
N2I6 = N2 + I6 =>
N2I6 = N2 + I6
HCOOH + Zn = H2 + HCOOZn =>
2 HCOOH + 2 Zn = H2 + 2 HCOOZn
Na2SiO3 + AlCl3 = Al2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 AlCl3 = Al2(SiO3)3 + 6 NaCl
H2S + KMnO4 = MnO2 + S + H2O + KOH =>
3 H2S + 2 KMnO4 = 2 MnO2 + 3 S + 2 H2O + 2 KOH
SiO2 + Na2CO3 = Na2(SiO3) + CO2 =>
SiO2 + Na2CO3 = Na2(SiO3) + CO2
MgCO3 + HCOOH = HCOOMg + HCO3 =>
MgCO3 + HCOOH = HCOOMg + HCO3
CU(NO3)2 + NaCl = CUCl2 + NaNO3 =>
CU(NO3)2 + 2 NaCl = CUCl2 + 2 NaNO3
FeCl2 + Br2 + KOH = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + Br2 + 6 KOH = 2 Fe(OH)3 + 2 KBr + 4 KCl
MgNH4AsO4 + H{+} = Mg{2+} + H3AsO4 + NH4{+} =>
MgNH4AsO4 + 3 H{+} = Mg{2+} + H3AsO4 + NH4{+}
AlP + F = AlF + P4 =>
4 AlP + 4 F = 4 AlF + P4
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
C2H2 + Cu2Cl2 + NH4OH = Cu2C2 + NH4Cl + H2O =>
C2H2 + Cu2Cl2 + 2 NH4OH = Cu2C2 + 2 NH4Cl + 2 H2O
S + KOH = K2S + K3SO3 + H2O =>
5 S + 12 KOH = 3 K2S + 2 K3SO3 + 6 H2O
LiSO4 + H2O = LiOH{-} + HSO4{+} =>
LiSO4 + H2O = LiOH{-} + HSO4{+}
AgCNS = AgCN + S =>
AgCNS = AgCN + S
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C + O2 = CO(s)2 =>
C + O2 = CO(s)2
MnSO4 + HOH = HSO4 + MnOH =>
MnSO4 + HOH = HSO4 + MnOH
Cu(OH)2 + NH3 + H2O = Cu(NH4)2 + OH =>
Cu(OH)2 + 2 NH3 + 2 H2O = Cu(NH4)2 + 4 OH
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O3 =>
2 Zn + 6 HNO3 = 2 Zn(NO3)2 + NH4NO3 + H2O3
Zn + Na(OH) + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 Na(OH) + 2 H2O = Na2[Zn(OH)4] + H2
NaHCO3 + HC2H3O3 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 4 HC2H3O3 = 3 NaC2H3O2 + 5 H2O + 5 CO2
CaNO4 + NaPO4 = CaPO4 + NaNO4 =>
CaNO4 + NaPO4 = CaPO4 + NaNO4
SrS + HCl = SrCl + HS =>
SrS + HCl = SrCl + HS
ABC4 = AB + C =>
ABC4 = AB + 4 C
C6H5NO3 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
3 C6H5NO3 + 8 Fe + 24 HCl = 3 C6H5NH2 + 8 FeCl3 + 9 H2O
CH3OH + KCN = C2H3N + KOH =>
CH3OH + KCN = C2H3N + KOH
CaCO3 + H3NSO3 = Ca(SO3NH2)2 + CO2 + H2O =>
CaCO3 + 2 H3NSO3 = Ca(SO3NH2)2 + CO2 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C3H7OH + H2SO4 = C3H7O + H3O + SO3 =>
C3H7OH + H2SO4 = C3H7O + H3O + SO3
K3[Co(CN)6] + H2O = K2[Co(CN)6] + KOH + H2 =>
2 K3[Co(CN)6] + 2 H2O = 2 K2[Co(CN)6] + 2 KOH + H2
NaHC2 + C2H5I = NaI + C4H6 =>
NaHC2 + C2H5I = NaI + C4H6
NaHCO3 + CaCl2 = H2O + CO2 + CaO + NaCl =>
2 NaHCO3 + CaCl2 = H2O + 2 CO2 + CaO + 2 NaCl
KI(aq) + F2(g) = I2(s) + KF(aq) =>
2 KI(aq) + F2(g) = I2(s) + 2 KF(aq)
S + Br2 = SBr =>
2 S + Br2 = 2 SBr
CuHCO3 + LiOH = LiHCO3 + CuOH =>
CuHCO3 + LiOH = LiHCO3 + CuOH
NaNO2 + Al = Al(NO2)3 + Na =>
3 NaNO2 + Al = Al(NO2)3 + 3 Na
NiO + P4O10 = Ni3(PO4)2 =>
6 NiO + P4O10 = 2 Ni3(PO4)2
KUO3 = KU + KUO4 =>
4 KUO3 = KU + 3 KUO4
LiOH + H2SO4 = LiSO4 + H2O + H2 =>
2 LiOH + 2 H2SO4 = 2 LiSO4 + 2 H2O + H2
Ca + NaOH = NaCaO + H =>
Ca + NaOH = NaCaO + H
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Li + CuSO{+4} = Cu + LiSO{+4} =>
Li + CuSO{+4} = Cu + LiSO{+4}
Nb + F2 = NbF =>
2 Nb + F2 = 2 NbF
J{-} + MnO4{-} + H{+} = J2 + Mn{2+} + H2O =>
10 J{-} + 2 MnO4{-} + 16 H{+} = 5 J2 + 2 Mn{2+} + 8 H2O
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
Na3[Co(NO2)6] + KCl = K2Na[Co(NO2)6] + NaCl =>
Na3[Co(NO2)6] + 2 KCl = K2Na[Co(NO2)6] + 2 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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