| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(NO3)2 + 5 Na(BiO3) + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
CaCl2(s) + AgNO3(aq) = Ca(NO3)2 + AgCl =>
CaCl2(s) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgCl
BaH2(s) + H2O = Ba(OH)2(aq) + H2(g) =>
BaH2(s) + 2 H2O = Ba(OH)2(aq) + 2 H2(g)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
Li2CO3 + MnO2 = Li2MnO3 + CO2 =>
Li2CO3 + MnO2 = Li2MnO3 + CO2
C2H8N2 + HNO3 = CO2 + N2 + H2O =>
5 C2H8N2 + 16 HNO3 = 10 CO2 + 13 N2 + 28 H2O
CuNO3 + Na2SO4 = Cu2SO4 + NaNO3 =>
2 CuNO3 + Na2SO4 = Cu2SO4 + 2 NaNO3
NiCl2(aq) + K2S(aq) = NiS(s) + KCl =>
NiCl2(aq) + K2S(aq) = NiS(s) + 2 KCl
NaCl + AgCIO3 = NaCIO3 + AgCl =>
NaCl + AgCIO3 = NaCIO3 + AgCl
KMnO4 + Cr2O3 + H2O = Mn(OH)2 + CrO3 + KOH =>
6 KMnO4 + 5 Cr2O3 + 9 H2O = 6 Mn(OH)2 + 10 CrO3 + 6 KOH
SF6(g) = S8(g) + F2(g) =>
8 SF6(g) = S8(g) + 24 F2(g)
H[AuCl4] + FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl =>
H[AuCl4] + 3 FeSO4 = Au + Fe2(SO4)3 + FeCl3 + HCl
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Pb(HCO3)2 + H = H2O + CO2 + Pb =>
Pb(HCO3)2 + 2 H = 2 H2O + 2 CO2 + Pb
C10H22 + NO = CO2 + H2O + N2 =>
2 C10H22 + 62 NO = 20 CO2 + 22 H2O + 31 N2
C6H5CHO + C3H6O = C17H14O + H2O =>
2 C6H5CHO + C3H6O = C17H14O + 2 H2O
C5H12(l) + O2(g) = CO2(g) + H2(g) =>
C5H12(l) + 5 O2(g) = 5 CO2(g) + 6 H2(g)
NaI + C2H5OH + H2SO4 = C2H5I + Na2SO4 + H2O =>
2 NaI + 2 C2H5OH + H2SO4 = 2 C2H5I + Na2SO4 + 2 H2O
MgCl2 + HF = MgF2 + HCl =>
MgCl2 + 2 HF = MgF2 + 2 HCl
CH3OH(aq) = CH4(g) + CO2(g) + H2O(l) =>
4 CH3OH(aq) = 3 CH4(g) + CO2(g) + 2 H2O(l)
PCl5 + H2O = P4O10 + HCl =>
4 PCl5 + 10 H2O = P4O10 + 20 HCl
H2O + P + KOH = PH3 + KH2PO2 =>
3 H2O + 4 P + 3 KOH = PH3 + 3 KH2PO2
NO3 + H* = N2 + H2O =>
2 NO3 + 12 H* = N2 + 6 H2O
Mn + Te = MnTe =>
Mn + Te = MnTe
Fe2(CO3)3 + H2S = Fe2S3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2S = Fe2S3 + 3 H2O + 3 CO2
Ca + H + P + O = CaHPO4 =>
Ca + H + P + 4 O = CaHPO4
SrH2 = Sr + H =>
SrH2 = Sr + 2 H
CH2(NH2)CH2COOCH3 + NaOH = CH2(NH2)CH2COONa + CH3OH =>
CH2(NH2)CH2COOCH3 + NaOH = CH2(NH2)CH2COONa + CH3OH
FeCl2 + K4[Fe(CN)6] = KCl + K3[Fe(CN)6] + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3[Fe(CN)6] + Fe
CoCl2 + BaCl2 = CoBa + Cl2 =>
CoCl2 + BaCl2 = CoBa + 2 Cl2
Fe(s) + O = FeO =>
Fe(s) + O = FeO
Mn2O4 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O4 + 8 HCl = 2 MnCl2 + 2 Cl2 + 4 H2O
Cs2O(s) + H2O(i) = CsOH(ac) =>
Cs2O(s) + H2O(i) = 2 CsOH(ac)
Cu + Ag[NO3] = Cu[NO3]2 + Ag =>
Cu + 2 Ag[NO3] = Cu[NO3]2 + 2 Ag
HgBr2 = Hg + Br =>
HgBr2 = Hg + 2 Br
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al203 + AuF = AlF3 + Au =>
Al203 + 609 AuF = 203 AlF3 + 609 Au
C4H10 + H2 = CH4 =>
C4H10 + 3 H2 = 4 CH4
Hg + H2CO3 = HgCO3 + H2 =>
Hg + H2CO3 = HgCO3 + H2
HOCl + KBr = HBr + KClO =>
HOCl + KBr = HBr + KClO
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
Fe(CO)5 + PF3 = Fe(CO)2(PF3)2 + CO =>
Fe(CO)5 + 2 PF3 = Fe(CO)2(PF3)2 + 3 CO
Mg(NO3)2 + KCl = MgCl2 + KNO3 =>
Mg(NO3)2 + 2 KCl = MgCl2 + 2 KNO3
Cl + AgNO3 = ClNO3 + Ag =>
Cl + AgNO3 = ClNO3 + Ag
Hf + HF = HfF + H2 =>
2 Hf + 2 HF = 2 HfF + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgBr2 + CuMnO4 = Mg(MnO4)2 + CuBr =>
MgBr2 + 2 CuMnO4 = Mg(MnO4)2 + 2 CuBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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