| Équations équilibrées la veille |
12 NO2 + 2 H2O = 4 HN3 + 13 O2
Kl + Pb(NO3)2 = Pb(NO3)2Kl =>
Kl + Pb(NO3)2 = Pb(NO3)2Kl
AgCl2 + Al = Ag + AlCl2 =>
AgCl2 + Al = Ag + AlCl2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HC2H3O2 + NaHCO3(s) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
HC2H3O2 + NaHCO3(s) = NaC2H3O2(aq) + CO2(g) + H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ni + N2 + H2O = NiO + NH3 =>
3 Ni + N2 + 3 H2O = 3 NiO + 2 NH3
NaHCO3 + CH3OH = Na2CH3 + CO2 + H2O =>
4 NaHCO3 + 3 CH3OH = 2 Na2CH3 + 5 CO2 + 5 H2O
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(g) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(g)
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
NaOH + SnCl2 = NaCl + Sn(OH)2 =>
2 NaOH + SnCl2 = 2 NaCl + Sn(OH)2
Ca(OH)2 + ZHNO3 = Ca(NO3)2 + ZH2O =>
Ca(OH)2 + 2 ZHNO3 = Ca(NO3)2 + 2 ZH2O
C5H11O + O2 = CO2 + H2O =>
4 C5H11O + 29 O2 = 20 CO2 + 22 H2O
PtHCl = HPtCl =>
PtHCl = HPtCl
HgCl + SnCl2 = HgCl2 + SnCl =>
HgCl + SnCl2 = HgCl2 + SnCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + O = CuO =>
Cu + O = CuO
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
Cu(NO)3 + NaOH = Na(NO)3 + CuOH =>
Cu(NO)3 + NaOH = Na(NO)3 + CuOH
PbBr2 + H2O = PbO + HBr =>
PbBr2 + H2O = PbO + 2 HBr
C2H5NH2 + F{-} = C2H5NH{-} + HF =>
C2H5NH2 + F{-} = C2H5NH{-} + HF
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3 =>
HNO3(aq) + CsOH(aq) = H2O(l) + CsNO3
Pb(C2H3O2)2 + NH4Cl = NH4(C2H3O2) + PbCl2 =>
Pb(C2H3O2)2 + 2 NH4Cl = 2 NH4(C2H3O2) + PbCl2
Mg(N3)2(s) + H2O(l) = Mg(OH)2(aq) + HN3(aq) =>
Mg(N3)2(s) + 2 H2O(l) = Mg(OH)2(aq) + 2 HN3(aq)
PtHCl = PtClH =>
PtHCl = PtClH
FeSO4 + BrOH + HCl = FeCl3 + HBr + H2SO4 + H2O =>
2 FeSO4 + BrOH + 6 HCl = 2 FeCl3 + HBr + 2 H2SO4 + H2O
HCl + Hg(NO3)2 = HNO3 + HgCl2 =>
2 HCl + Hg(NO3)2 = 2 HNO3 + HgCl2
Ba3(Po4)2 + Na2CO3 = Na3Po4 + BaCO3 =>
Ba3(Po4)2 + 3 Na2CO3 = 2 Na3Po4 + 3 BaCO3
Zn(SO4) + H2O = H2(SO4) + ZnO =>
Zn(SO4) + H2O = H2(SO4) + ZnO
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
XeF6(S) + H2O(l) = XeO3(S) + HF(g) =>
XeF6(S) + 3 H2O(l) = XeO3(S) + 6 HF(g)
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(Co) + CO = Co2(CO)8 =>
2(Co) + 8 CO = Co2(CO)8
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ta + HNO3 + HF = H3[TaF7] + NO + H2O =>
3 Ta + 4 HNO3 + 21 HF = 3 H3[TaF7] + 4 NO + 8 H2O
CH3OH(g) + O2(g) = CO2(aq) + H2O(aq) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(aq) + 4 H2O(aq)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgCl + Co = CoCl3 + Ag =>
3 AgCl + Co = CoCl3 + 3 Ag
K + P = K3P =>
3 K + P = K3P
C5H12 + O2 + H2O = CH3OH =>
2 C5H12 + O2 + 8 H2O = 10 CH3OH
C9H18O4 + O2 = CO2 + H2O =>
2 C9H18O4 + 23 O2 = 18 CO2 + 18 H2O
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Pb4 + OH = Pb(OH)4 =>
Pb4 + 16 OH = 4 Pb(OH)4
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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