| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
As2O3 + H2SO4 + KMnO4 + H2O = H3AsO4 + K2SO4 + MnSO4 =>
5 As2O3 + 6 H2SO4 + 4 KMnO4 + 9 H2O = 10 H3AsO4 + 2 K2SO4 + 4 MnSO4
NaI + NaMnO4 + KOH = I2 + K2MnO4 + NaOH =>
2 NaI + 2 NaMnO4 + 4 KOH = I2 + 2 K2MnO4 + 4 NaOH
LiF + InF3 + ZrF4 = Li5InZrF12 =>
5 LiF + InF3 + ZrF4 = Li5InZrF12
Ca + H2O + CO2 = H2(CaCO3) =>
Ca + H2O + CO2 = H2(CaCO3)
AlCl3 + NaCl = AlCl + NaCl3 =>
AlCl3 + NaCl = AlCl + NaCl3
Y(NO3)3*9H2O + CH4N2O = Y2O3 + N2 + CO2 + H2O =>
2 Y(NO3)3*9H2O + 5 CH4N2O = Y2O3 + 8 N2 + 5 CO2 + 28 H2O
S + O = OS =>
S + O = OS
Zn(OH)2*2ZnCO3 = ZnO + CO2 + H2O =>
Zn(OH)2*2ZnCO3 = 3 ZnO + 2 CO2 + H2O
HClO3 + Br2 + H2O = HBrO3 + HCl3 =>
15 HClO3 + 8 Br2 + 3 H2O = 16 HBrO3 + 5 HCl3
Li(OH) + H2CO3 = LiHCO3 + H2O =>
Li(OH) + H2CO3 = LiHCO3 + H2O
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2
CaCO3 + V2O5 = CaVO3 + CO2 + O2 =>
4 CaCO3 + 2 V2O5 = 4 CaVO3 + 4 CO2 + O2
Zn(s) + HNO3(aq) = Zn(NO3)(aq) + H2(aq) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3)(aq) + H2(aq)
NaOH + CuC2H3O2 = CuOH + NaC2H3O2 =>
NaOH + CuC2H3O2 = CuOH + NaC2H3O2
SO4{2-} + Br{-} + H{+} = H2S + Br2 + H2O =>
SO4{2-} + 8 Br{-} + 10 H{+} = H2S + 4 Br2 + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Br2(l) + KF(aq) = F2(l) + KBr(aq) =>
Br2(l) + 2 KF(aq) = F2(l) + 2 KBr(aq)
(OH{-}) + H2SO4 = (SO4{2-}) + H2O =>
2(OH{-}) + H2SO4 = (SO4{2-}) + 2 H2O
ZnO + LiOH = Li2O + Zn(OH)2 =>
ZnO + 2 LiOH = Li2O + Zn(OH)2
C57H104O6 + O = CO2 + H2O =>
C57H104O6 + 160 O = 57 CO2 + 52 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
Pb + Cu(No3)2 = PbNo3 + Cu =>
2 Pb + Cu(No3)2 = 2 PbNo3 + Cu
Al(OH)2 + H2SO4 = Al2(SO4)2 + H2O =>
2 Al(OH)2 + 2 H2SO4 = Al2(SO4)2 + 4 H2O
Mg + Zn3(PO4)2 = Mg3(PO4)2 + Zn =>
3 Mg + Zn3(PO4)2 = Mg3(PO4)2 + 3 Zn
NH4 + H2O = NH3H3O =>
NH4 + H2O = NH3H3O
SO4(NH4)2 + KOH = K2SO4 + NH3 + H2O =>
SO4(NH4)2 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Hg2(NO3)2 = Hg + (NO3)2 =>
Hg2(NO3)2 = 2 Hg + (NO3)2
SiCl4 + NaOH = NaCl + H2O + SiO2 =>
SiCl4 + 4 NaOH = 4 NaCl + 2 H2O + SiO2
P4 + H2O = H3PO3 + H2 =>
P4 + 12 H2O = 4 H3PO3 + 6 H2
AlCl3 + NaCl = AlCl + NaCl3 =>
AlCl3 + NaCl = AlCl + NaCl3
C + H2 + O2 = C2H5OH =>
4 C + 6 H2 + O2 = 2 C2H5OH
Na(CO3)2 + HC2H32 = CH3COONa + CO2 + H2O =>
41 Na(CO3)2 + 11 HC2H32 = 41 CH3COONa + 22 CO2 + 120 H2O
Co3O4 + Nb2O5 = Co40Nb20O90 + O2 =>
40 Co3O4 + 30 Nb2O5 = 3 Co40Nb20O90 + 20 O2
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
FeSO4(NH4)2 + MnK = FeK + MnSO4(NH4)2 =>
FeSO4(NH4)2 + MnK = FeK + MnSO4(NH4)2
Er + HCl = ErCl4 + H2 =>
Er + 4 HCl = ErCl4 + 2 H2
MnO2(s) + HCl(ac) = MnCl2(ac) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(ac) = MnCl2(ac) + Cl2(g) + 2 H2O(l)
AgCH3COO + BaS = Ag2S + Ba(CH3COO)2 =>
2 AgCH3COO + BaS = Ag2S + Ba(CH3COO)2
I2(aq) + Ga = GaI3 =>
3 I2(aq) + 2 Ga = 2 GaI3
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
KOH + Cl2 = KCl + H2O2 =>
2 KOH + Cl2 = 2 KCl + H2O2
Cl2 + FeF3 = FeCl3 + F2 =>
3 Cl2 + 2 FeF3 = 2 FeCl3 + 3 F2
Zn + Sb2O3 + H2SO4 = ZnSO4 + SbH3 + H2O =>
6 Zn + Sb2O3 + 6 H2SO4 = 6 ZnSO4 + 2 SbH3 + 3 H2O
CH2O2 + Ba(OH)2 = H2O + Ba(COOH)2 =>
2 CH2O2 + Ba(OH)2 = 2 H2O + Ba(COOH)2
Fe(CN)2 + Sn = Sn(CN)2 + Fe =>
Fe(CN)2 + Sn = Sn(CN)2 + Fe
azufre + ozono = dióxidodeazufre =>
3 S + 2 O3 = 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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