| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaSO4*2H2O = 2 CaO + S02 + 3 O2 + 4 H2O
(NH4)2HPO4 + AgNO3 = Ag3PO4 + NH4NO3 + HNO3 =>
(NH4)2HPO4 + 3 AgNO3 = Ag3PO4 + 2 NH4NO3 + HNO3
NaOH + KPH = H2O + KPNa =>
NaOH + KPH = H2O + KPNa
K + H2 = KH =>
2 K + H2 = 2 KH
C6H15N + H2O = C6H17NO =>
C6H15N + H2O = C6H17NO
S2O3 + H2O = H2S2O4 =>
S2O3 + H2O = H2S2O4
C2 + H2 = C2H2 =>
C2 + H2 = C2H2
Cu + NH3 + O2 + H2O = Cu(NH3)4(OH)2 =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2 Cu(NH3)4(OH)2
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2 =>
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2
CO(g) = C(s) + O2(g) =>
2 CO(g) = 2 C(s) + O2(g)
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+} =>
OH{-} + (CN)2 = CN{-} + OCN{-} + H{+}
Cl2 + KOH = KCl + KClO2 + H2 =>
Cl2 + 2 KOH = KCl + KClO2 + H2
C2H2 + I2 = CHI =>
C2H2 + I2 = 2 CHI
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
Fe + Hg(No3)2 = Fe(No3)2 + Hg =>
Fe + Hg(No3)2 = Fe(No3)2 + Hg
Cl2(ac) + KI(ac) = KCl(ac) + I2 =>
Cl2(ac) + 2 KI(ac) = 2 KCl(ac) + I2
CH4 + I2 = CH3I + HI =>
CH4 + I2 = CH3I + HI
NaCr2O7 + C = Cr2O3 + Na2CO3 + CO =>
2 NaCr2O7 + 6 C = 2 Cr2O3 + Na2CO3 + 5 CO
KMnO4 + H2O + K2SO3 = MnO2 + KOH + K2SO4 =>
2 KMnO4 + H2O + 3 K2SO3 = 2 MnO2 + 2 KOH + 3 K2SO4
H2S + MnO4 = S + MnO2 + H2O =>
2 H2S + MnO4 = 2 S + MnO2 + 2 H2O
H(g) + O2(g) = H2O(g) =>
4 H(g) + O2(g) = 2 H2O(g)
CrCl2 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaCl + 4 H2O
CH3CHO + O = CH3COOH =>
CH3CHO + O = CH3COOH
O2 + Mn(NO3)2 = O(NO3)2 + Mn2 =>
O2 + 2 Mn(NO3)2 = 2 O(NO3)2 + Mn2
Fe + HCl(dil) = FeCl3 + H2 =>
2 Fe + 6 HCl(dil) = 2 FeCl3 + 3 H2
NH4 + H2O2 = N2 + H2O =>
2 NH4 + 4 H2O2 = N2 + 8 H2O
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
Cu + SO2 = SCu2 + Cu2O =>
6 Cu + SO2 = SCu2 + 2 Cu2O
CNNCN = CCNNN =>
CNNCN = CCNNN
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
C2H2 + Br = C2H2Br4 =>
C2H2 + 4 Br = C2H2Br4
Al + CaOH + H2O = Ca[Al(OH)4]2 + H2 =>
4 Al + 2 CaOH + 14 H2O = 2 Ca[Al(OH)4]2 + 7 H2
NaHCO3 + H3BO3 = Na2HBO3 + H2O + CO2 =>
2 NaHCO3 + H3BO3 = Na2HBO3 + 2 H2O + 2 CO2
Fe + CrCl3 = Cr + FeCl3 =>
Fe + CrCl3 = Cr + FeCl3
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
NaClO3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
NaClO3 + 2 CrCl3 + 10 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
CH3{-}CH(OH){-}COOH + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 CH3{-}CH(OH){-}COOH + 16 MnO4{-} + 37 H{+} = 13 CO2 + 8 Mn2{+} + 38 H2O
KMnO4 + Na2SO2 = K2O + Mn2 + Na2SO4 =>
4 KMnO4 + 7 Na2SO2 = 2 K2O + 2 Mn2 + 7 Na2SO4
NH + NO = N2O + H =>
NH + NO = N2O + H
CaCl2 + KCl = Cl + CaK =>
CaCl2 + KCl = 3 Cl + CaK
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
Ni + S2 = NiS2 =>
Ni + S2 = NiS2
K2SO3 + H2SO4 = H2O + SO2 + KHSO4 =>
K2SO3 + 2 H2SO4 = H2O + SO2 + 2 KHSO4
K + Cl = KCl =>
K + Cl = KCl
KI + Fe2(SO4)3 = K2SO4 + I2 + FeSO4 =>
2 KI + Fe2(SO4)3 = K2SO4 + I2 + 2 FeSO4
S + Br = SBr =>
S + Br = SBr
NH3HCl = NH3 + HCl =>
NH3HCl = NH3 + HCl
Na2SiO3 + KCl = NaCl + K2SiO3 =>
Na2SiO3 + 2 KCl = 2 NaCl + K2SiO3
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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