| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C10H16N2O8 + O2 = CO2 + HNO3 + H2O =>
2 C10H16N2O8 + 25 O2 = 20 CO2 + 4 HNO3 + 14 H2O
CdSO4 + NaOH = NaSO4 + CdOH =>
CdSO4 + NaOH = NaSO4 + CdOH
MgI2 + HCl = MgCl2 + HI =>
MgI2 + 2 HCl = MgCl2 + 2 HI
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Na + Br = NaBr =>
Na + Br = NaBr
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
CrOH3 + O2 = Cr2O3 + H =>
4 CrOH3 + O2 = 2 Cr2O3 + 12 H
CH3CH2CHO + CH3CH2OH = CH3CH2CHOCH2CH3 + H2O =>
2 CH3CH2CHO + 7 CH3CH2OH = 4 CH3CH2CHOCH2CH3 + 5 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
K3CO3 + BaCl2 = KCl + Ba3(CO3)2 =>
2 K3CO3 + 3 BaCl2 = 6 KCl + Ba3(CO3)2
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
(NH4)2Cr2O7 = Cr2O3 + N + H2O =>
(NH4)2Cr2O7 = Cr2O3 + 2 N + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
NCCN + O2 = N2 + CO2 =>
NCCN + 2 O2 = N2 + 2 CO2
CrOH3 + O2 = Cr2O3 + H =>
4 CrOH3 + O2 = 2 Cr2O3 + 12 H
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
CrOH3 + O2 = Cr2O3 + H =>
4 CrOH3 + O2 = 2 Cr2O3 + 12 H
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O =>
CH3(CH2)16COOH + CH3OH = CH3(CH2)16COOCH3 + H2O
CrOH3 + O2 = Cr2O3 + H =>
4 CrOH3 + O2 = 2 Cr2O3 + 12 H
Zn{+} + NaCl{-} = Zn(NaCl) =>
Zn{+} + NaCl{-} = Zn(NaCl)
MnClNaI = MnINaCl =>
MnClNaI = MnINaCl
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
PbCl2 + KI = PbI2 + KCl =>
PbCl2 + 2 KI = PbI2 + 2 KCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CrOH3 + O2 = Cr2O3 + H =>
4 CrOH3 + O2 = 2 Cr2O3 + 12 H
K(OH) + HCl = KCl + H2O =>
K(OH) + HCl = KCl + H2O
Sr(NO3)2 + K2CrO4 = K2(NO3)2 + SrCrO4 =>
Sr(NO3)2 + K2CrO4 = K2(NO3)2 + SrCrO4
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Li2SO4 + H2O = LiOH + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiOH + H2SO4
Mn(SO3)2 + Cd3N2 = Mn3N4 + CdSO3 =>
3 Mn(SO3)2 + 2 Cd3N2 = Mn3N4 + 6 CdSO3
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Zn(No3)2 + LiOH = Zn(OH)2 + LiNo3 =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 LiNo3
NO + Na2CO3 + NO2 = NaNO2 + CO2 =>
NO + Na2CO3 + NO2 = 2 NaNO2 + CO2
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H4Cl + Fe3O4 = FeCl2FeCl3 + H2O + H2 =>
15 H4Cl + 2 Fe3O4 = 3 FeCl2FeCl3 + 8 H2O + 22 H2
CrOH3 + O2 = Cr2O3 + H =>
4 CrOH3 + O2 = 2 Cr2O3 + 12 H
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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