| Équations équilibrées la veille |
SiO2 + 2 Mg = 2 MgO + Si
H2O + PO4 = PO5 + H2 =>
H2O + PO4 = PO5 + H2
Fe1 + Co = FeCo =>
Fe1 + Co = FeCo
Pb(s) + AgNO3(aq) = PbNO3 + Ag(s) =>
Pb(s) + AgNO3(aq) = PbNO3 + Ag(s)
HF + RbOH = RbF + H2O =>
HF + RbOH = RbF + H2O
HF + NH4OH = HOH + NH4F =>
HF + NH4OH = HOH + NH4F
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + ZnCO3 = H2O + ZnCl2 + CO2 =>
2 HCl + ZnCO3 = H2O + ZnCl2 + CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe(OH)3 + K2(SO4) = Fe2(SO4)3 + KOH =>
2 Fe(OH)3 + 3 K2(SO4) = Fe2(SO4)3 + 6 KOH
BiONO3 + H2S = Bi2S3 + H2O + HNO3 =>
2 BiONO3 + 3 H2S = Bi2S3 + 2 H2O + 2 HNO3
Ar + Br = ArBr =>
Ar + Br = ArBr
C2H5OH + Cr2O7 = CH3COOH + Cr2O3 + H2O =>
2 C2H5OH + Cr2O7 = 2 CH3COOH + Cr2O3 + 2 H2O
Cr2O7{2-} + HS{-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 HS{-} + 11 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Pt + CuBr2 = PtBr2 + Cu =>
Pt + CuBr2 = PtBr2 + Cu
CF4 + H2O = CO2 + HF =>
CF4 + 2 H2O = CO2 + 4 HF
Hg + AgI = Ag + HgI2 =>
Hg + 2 AgI = 2 Ag + HgI2
Li2(SO4)(aq) + AgNO3(aq) = LiNO3 + Ag2SO4 =>
Li2(SO4)(aq) + 2 AgNO3(aq) = 2 LiNO3 + Ag2SO4
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
SrSO3(s) + HC2H3O2(aq) = Sr(C2H3O2)2(aq) + H2O(l) + SO2(g) =>
SrSO3(s) + 2 HC2H3O2(aq) = Sr(C2H3O2)2(aq) + H2O(l) + SO2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K3AlO3 + H2SO4 = K2SO4 + Al(OH)3 =>
2 K3AlO3 + 3 H2SO4 = 3 K2SO4 + 2 Al(OH)3
Al(OH)2 + OH{-} = [Al(OH)4]{2-} =>
Al(OH)2 + 2 OH{-} = [Al(OH)4]{2-}
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MgO + Cl2 = MgOCl =>
2 MgO + Cl2 = 2 MgOCl
H2 + SO4 + Ca(OH) = CaSO4 + H2O =>
H2 + 2 SO4 + 2 Ca(OH) = 2 CaSO4 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Zn(CuCl2)2 + FeI2 = Fe(CuCl2)2 + ZnI2 =>
Zn(CuCl2)2 + FeI2 = Fe(CuCl2)2 + ZnI2
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
CH3NH2 + HNO3 = NH3 + CH3NO3 =>
CH3NH2 + HNO3 = NH3 + CH3NO3
Hg2S + NH4NO3 = HgNO3 + (NH4)2S =>
Hg2S + 2 NH4NO3 = 2 HgNO3 + (NH4)2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCe + Mg = MgCe2 + H2 =>
2 HCe + Mg = MgCe2 + H2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
Ca(CH3COO)2 + H2CO3 = CaCO3 + CH3COOH =>
Ca(CH3COO)2 + H2CO3 = CaCO3 + 2 CH3COOH
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
C6H10O + KMnO4 = C6H10O4 + MnO2 + K =>
2 C6H10O + 3 KMnO4 = 2 C6H10O4 + 3 MnO2 + 3 K
KCIO4 + C6H10O5 = KCI + CO + H2O =>
3 KCIO4 + 2 C6H10O5 = 3 KCI + 12 CO + 10 H2O
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Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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