| Équations équilibrées la veille |
3 MnSO4 + 2 KBrO3 + 12 KOH = 3 K2MnO4 + 2 KBr + 3 K2SO4 + 6 H2O
K2CrO4 + SO2 + HCl = Cr2(SO4)3 + KCl + H2O =>
2 K2CrO4 + 3 SO2 + 4 HCl = Cr2(SO4)3 + 4 KCl + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2(SO4) + AlBr3 = Al(SO4) + H2Br3 =>
H2(SO4) + AlBr3 = Al(SO4) + H2Br3
NH4(CrO4)2 = CrO3 + N2 + H2O =>
2 NH4(CrO4)2 = 4 CrO3 + N2 + 4 H2O
ZnCO3 + NaCl = ZnCl2 + Na2CO3 =>
ZnCO3 + 2 NaCl = ZnCl2 + Na2CO3
Eu2O3 + Fe2O3 = Eu3Fe5O12 =>
3 Eu2O3 + 5 Fe2O3 = 2 Eu3Fe5O12
CH4 + LiCl = CH2Cl2 + LiH =>
CH4 + 2 LiCl = CH2Cl2 + 2 LiH
NaSO3 + KNO3 = NaSO4 + KNO2 =>
NaSO3 + KNO3 = NaSO4 + KNO2
NaCH3COO + Cu(NO3)2 = Cu(CH3COO) + Na(NO3)2 =>
NaCH3COO + Cu(NO3)2 = Cu(CH3COO) + Na(NO3)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CrCl3 + RbOH + H2O2 = Rb2CrO4 + H2O + RbCl =>
2 CrCl3 + 10 RbOH + 3 H2O2 = 2 Rb2CrO4 + 8 H2O + 6 RbCl
Li2CrO4(aq) + BaCl2(aq) = LiCl(aq) + BaCrO4 =>
Li2CrO4(aq) + BaCl2(aq) = 2 LiCl(aq) + BaCrO4
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
H2S(aq) + HMnO4(aq) = S(s) + MnO2(aq) + H2O(l) =>
3 H2S(aq) + 2 HMnO4(aq) = 3 S(s) + 2 MnO2(aq) + 4 H2O(l)
Ca + Mg = CaMg =>
Ca + Mg = CaMg
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + NaNO3(s) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NaNO3(s)
CO + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 CO + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 2 H2O
CoSO4 + Zn = ZnSO4 + Co =>
CoSO4 + Zn = ZnSO4 + Co
Ag(NO)3 + (Na)3(PO)4 = Ag(PO)4 + (Na)3(NO)3 =>
Ag(NO)3 + (Na)3(PO)4 = Ag(PO)4 + (Na)3(NO)3
Cr(OH)3(s) = Cr2O3 + H2O =>
2 Cr(OH)3(s) = Cr2O3 + 3 H2O
SiO2 + C = SiCCO2 =>
SiO2 + 2 C = SiCCO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CaSO3(s) + HCl(g) = CaCl2(aq) + SO2(g) + H2O(l) =>
CaSO3(s) + 2 HCl(g) = CaCl2(aq) + SO2(g) + H2O(l)
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
AgO1 = Ag + O2 =>
2 AgO1 = 2 Ag + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH4Cl + SrOH = NH4OH + SrCl =>
NH4Cl + SrOH = NH4OH + SrCl
H2SO4 + HCl = H2 + SO4Cl =>
2 H2SO4 + 2 HCl = 3 H2 + 2 SO4Cl
FeC2*2H20 + O2 = FeO + H2O + CO2 =>
2 FeC2*2H20 + 25 O2 = 2 FeO + 40 H2O + 4 CO2
H2S + AgF = Ag2S + HF =>
H2S + 2 AgF = Ag2S + 2 HF
C3H10NClHNO3 = HClC3H10N2O3 =>
C3H10NClHNO3 = HClC3H10N2O3
NH4NO3 + NaOH = Na3NO3 + NH3 + H2O =>
3 NH4NO3 + 12 NaOH = 4 Na3NO3 + 2 NH3 + 9 H2O
Al2S3 + I2 + HCl = AlCl3 + HI + S8 =>
8 Al2S3 + 24 I2 + 48 HCl = 16 AlCl3 + 48 HI + 3 S8
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KCrO2 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + H2O + KCl
Na2SO4 + C4H6NiO4 + KNO = Na2NiO4 + C4H6NO + KSO4 =>
Na2SO4 + C4H6NiO4 + KNO = Na2NiO4 + C4H6NO + KSO4
Na + Cu3(PO4)2 = Cu2 + Na3PO4 =>
12 Na + 2 Cu3(PO4)2 = 3 Cu2 + 4 Na3PO4
C2H4(OH)2 + Na = C2H4(ONa)2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4(ONa)2 + H2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ba(OH)2(aq) + NH4I(aq) = BaI2(aq) + H2O(l) + NH3(g) =>
Ba(OH)2(aq) + 2 NH4I(aq) = BaI2(aq) + 2 H2O(l) + 2 NH3(g)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu2 + H2O = CuOH{-} + H{+} =>
Cu2 + 2 H2O = 2 CuOH{-} + 2 H{+}
Fe + AgCl = AgFe + Cl =>
Fe + AgCl = AgFe + Cl
SrC2O4 + HCl = SrCl + HC2O4 =>
SrC2O4 + HCl = SrCl + HC2O4
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
Al + La2O3 = La + Al2O3 =>
2 Al + La2O3 = 2 La + Al2O3
BeCO3 + ClH = BeCl2 + H2O + CO2 =>
BeCO3 + 2 ClH = BeCl2 + H2O + CO2
KI + Pb2 = KIPb =>
2 KI + Pb2 = 2 KIPb
CuNo3 = Cu + No3 =>
CuNo3 = Cu + No3
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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