| Équations équilibrées la veille |
NiCl2*6H2O + 3 C2H8N2 = (Ni(C2H8N2)3)Cl2 + 6 H2O
AgNO3 + NaHCO3 = Ag2O + NaNO3 + H2O + CO2 =>
2 AgNO3 + 2 NaHCO3 = Ag2O + 2 NaNO3 + H2O + 2 CO2
HClO(aq) + HCl(aq) + KBr = KCl + Br2 + H2OHCl =>
HClO(aq) + 2 HCl(aq) + 2 KBr = 2 KCl + Br2 + H2OHCl
CH3OOH + NaOH = H2O + CH3COO + Na =>
2 CH3OOH + NaOH = 3 H2O + CH3COO + Na
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgCO3 + CaSO4 = CaCO3 + MgSO4 =>
MgCO3 + CaSO4 = CaCO3 + MgSO4
CuCl2 + (CH3)2SO = CuCl2*2(CH3)2SO =>
CuCl2 + 2(CH3)2SO = CuCl2*2(CH3)2SO
Na2O + KF = NaF + K2O =>
Na2O + 2 KF = 2 NaF + K2O
Au3N = Au + N =>
Au3N = 3 Au + N
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
CuS2 + KCl = KS + CuCl2 =>
CuS2 + 2 KCl = 2 KS + CuCl2
CaOH + Fe(NO3) = Ca(NO3) + FeOH =>
CaOH + Fe(NO3) = Ca(NO3) + FeOH
Ba(OH)2 + HOOCC6H4COOK = Ba(OOCC6H4COOK)2 + H2O =>
Ba(OH)2 + 2 HOOCC6H4COOK = Ba(OOCC6H4COOK)2 + 2 H2O
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Nb + P = NbP =>
Nb + P = NbP
FeCO3 + K3N = Fe3N2 + K2CO3 =>
3 FeCO3 + 2 K3N = Fe3N2 + 3 K2CO3
NH2C6H4COOH + NaOH = C6H5NH2 + Na2CO3 + H2O =>
NH2C6H4COOH + 2 NaOH = C6H5NH2 + Na2CO3 + H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
H3PO4 + Fe2O3 = FePO4 + H2O =>
2 H3PO4 + Fe2O3 = 2 FePO4 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SO2 + RbOH = H2O + Rb2SO3 =>
SO2 + 2 RbOH = H2O + Rb2SO3
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Cu + AsNO3 = As + Cu(NO3)2 =>
Cu + 2 AsNO3 = 2 As + Cu(NO3)2
Hg(NO3)2 + CuCl2 = HgCl2 + Cu(NO3)2 =>
Hg(NO3)2 + CuCl2 = HgCl2 + Cu(NO3)2
C11H17N3O8 + O2 = CO2 + H2O + N2O =>
2 C11H17N3O8 + 24 O2 = 22 CO2 + 17 H2O + 3 N2O
MnO2 + SnO = SnO2 + MnO =>
MnO2 + SnO = SnO2 + MnO
C8H8BrNO + Cl2 = C8H7BrClNO + H =>
2 C8H8BrNO + Cl2 = 2 C8H7BrClNO + 2 H
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
K3PO4 + MnI2 = Mn3(PO4)2 + KI =>
2 K3PO4 + 3 MnI2 = Mn3(PO4)2 + 6 KI
PbS + H2O = Pb(OH)2 + H2S =>
PbS + 2 H2O = Pb(OH)2 + H2S
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
Mg + Fe{2+} = MgFe{2+} =>
Mg + Fe{2+} = MgFe{2+}
C2H4 + KMnO4 + H = C2H6O2 + K + Mn =>
2 C2H4 + KMnO4 + 4 H = 2 C2H6O2 + K + Mn
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O
Mg3(PO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 Pb(NO3)2 = 3 Mg(NO3)2 + Pb3(PO4)2
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
CH3(CH2)3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
HH2O2 = H2O + O2 =>
4 HH2O2 = 6 H2O + O2
C1O2 + H2O1 = C6H12O6 + O2 =>
6 C1O2 + 6 H2O1 = C6H12O6 + 6 O2
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
CO2H2 + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O =>
5 CO2H2 + 2 KMnO4 + 6 HCl = 5 CO2 + 2 KCl + 2 MnCl2 + 8 H2O
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
PtCl2 + H2O = PtCl2H2O =>
PtCl2 + H2O = PtCl2H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
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Équations équilibrées sur12/13/24
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