| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + Pb(C2H3O2) = PbBr + NH4(C2H3O2)
CH3COOH + KOH(aq) = CH3CO2K(aq) + H2O(l) =>
CH3COOH + KOH(aq) = CH3CO2K(aq) + H2O(l)
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
MnO(OH)2 + KI + HCl = MnCl2 + I2 + H2O + KCl =>
MnO(OH)2 + 2 KI + 4 HCl = MnCl2 + I2 + 3 H2O + 2 KCl
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KOH + CH3CO2H = KC2H3O2 + H2O =>
KOH + CH3CO2H = KC2H3O2 + H2O
Zn2 + HCl5 = ZnCl2 + H2 =>
5 Zn2 + 4 HCl5 = 10 ZnCl2 + 2 H2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
KClO3 = K + Cl + O2 =>
2 KClO3 = 2 K + 2 Cl + 3 O2
C7H8O6 + O2 = CO2 + H2O =>
C7H8O6 + 6 O2 = 7 CO2 + 4 H2O
Au + HCl + HNO3 = HAuCl4 + NO + H2O =>
Au + 4 HCl + HNO3 = HAuCl4 + NO + 2 H2O
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2O2H3 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2O2H3
HOCH2CH2CHO + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2CH2CHO + 6 KMnO4 + 9 H2SO4 = 5 HOOCCH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
K + HI = KI + H =>
K + HI = KI + H
BaS(s) = Ba(s) + S8(s) =>
8 BaS(s) = 8 Ba(s) + S8(s)
H2 + CO = CH3OH3 =>
3 H2 + CO = CH3OH3
HCHO() + O2() = CO2() + H2O() =>
HCHO() + O2() = CO2() + H2O()
KCr(SO4)2 + Br2 + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
2 KCr(SO4)2 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 4 K2SO4 + 8 H2O
Ni + S8 = SNi =>
8 Ni + S8 = 8 SNi
C6H6O3 + O2 = CO2 + H2O =>
C6H6O3 + 6 O2 = 6 CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HBr + H2O = BrH2 + OH =>
HBr + H2O = BrH2 + OH
LiCl + Ag(NO3) = Li(NO3) + AgCl =>
LiCl + Ag(NO3) = Li(NO3) + AgCl
CaF2 + CaCl2 = (CaF2)4(CaCl2)5 =>
4 CaF2 + 5 CaCl2 = (CaF2)4(CaCl2)5
AgNO3 + Na2S = NaNO3 + Ag2S =>
2 AgNO3 + Na2S = 2 NaNO3 + Ag2S
hydrochloricacid + Sodiumhydroxide = sodiumchloride + H2O =>
HCl + NaOH = NaCl + H2O
HNO2 + Mg(OH)2 = Mg(NO3)2 + H22 =>
22 HNO2 + 11 Mg(OH)2 = 11 Mg(NO3)2 + 2 H22
SrCl2 + Na2SO4 = SrSO4 + NaCl =>
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
K2SiO3 + NH4Cl = (NH4)2SiO3 + KCl =>
K2SiO3 + 2 NH4Cl = (NH4)2SiO3 + 2 KCl
Co(H2O)6 + HCl = CoCl2 + H2O + H2 =>
Co(H2O)6 + 2 HCl = CoCl2 + 6 H2O + H2
C3H8O(l) + O2 = CO2(g) + H2O =>
2 C3H8O(l) + 9 O2 = 6 CO2(g) + 8 H2O
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
CsOH + MgCl2 = CsCl2 + MgOH =>
CsOH + MgCl2 = CsCl2 + MgOH
NaHSO3 + KOH = KHSO3 + NaOH =>
NaHSO3 + KOH = KHSO3 + NaOH
C4H6O6 + Pb(NO3)2 = PbC4H4O6 + HNO3 =>
C4H6O6 + Pb(NO3)2 = PbC4H4O6 + 2 HNO3
Al2S3() + H2O(l) = Al(OH)3() + H2S(g) =>
Al2S3() + 6 H2O(l) = 2 Al(OH)3() + 3 H2S(g)
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + CO2 + H2O =>
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + CO2 + H2O
Y(NO3)3 + H2O = Y2O3 + HNO3 =>
2 Y(NO3)3 + 3 H2O = Y2O3 + 6 HNO3
FeO2 + Na2 = NaO + Fe =>
FeO2 + Na2 = 2 NaO + Fe
I2 + Cl2 + NaOH = Na2H3IO6 + NaCl + H2O =>
I2 + 7 Cl2 + 18 NaOH = 2 Na2H3IO6 + 14 NaCl + 6 H2O
C10H14 + Br2 = C10H13Br + HBr =>
C10H14 + Br2 = C10H13Br + HBr
Ca(NO3)2 = CaO + N2O + O2 =>
Ca(NO3)2 = CaO + N2O + 2 O2
CrCl3 + PbO2 + NaOH = Na2CrO4 + PbCl2 + H2O =>
2 CrCl3 + 3 PbO2 + 4 NaOH = 2 Na2CrO4 + 3 PbCl2 + 2 H2O
KMnO4 + Zn = ZnO + KMnO3 =>
KMnO4 + Zn = ZnO + KMnO3
KOH + KHP = H2O + K + KP =>
KOH + KHP = H2O + K + KP
MnO2 + HClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + HClO3 + 7 KOH = 3 K2MnO4 + KCl + 4 H2O
K2Cr2O7 + C3H8O = K2H8O + Cr2(H8O)3 + C3 + H2O =>
3 K2Cr2O7 + 19 C3H8O = 3 K2H8O + 3 Cr2(H8O)3 + 19 C3 + 28 H2O
H(NO3) + CuCO3 = Cu(NO3)2 + CO2 + H2O =>
2 H(NO3) + CuCO3 = Cu(NO3)2 + CO2 + H2O
S8 + O2 = S2O3 =>
S8 + 6 O2 = 4 S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/23/24
Équations équilibrées sur06/22/23
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