| Équations équilibrées la veille |
Zn(NO3)2 + 2 RbOH = Zn(OH)2 + 2 RbNO3
H2AsO4 = As2O5 + H2O + O2 =>
4 H2AsO4 = 2 As2O5 + 4 H2O + O2
C6H10O5 + Cu(OH)2 = C6H10O6 + H2O + Cu =>
C6H10O5 + Cu(OH)2 = C6H10O6 + H2O + Cu
MnSO4H2O + H3PO4 = MnH4(PO4)2 + H2SO4 + H2O =>
MnSO4H2O + 2 H3PO4 = MnH4(PO4)2 + H2SO4 + H2O
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O =>
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O
MnO4 + SO2{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4 + 3 SO2{2-} + 4 H{+} = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
CsIO3 = CsI + O2 =>
2 CsIO3 = 2 CsI + 3 O2
C3H5Cl + Br2 = C3H5Br2 + Cl =>
C3H5Cl + Br2 = C3H5Br2 + Cl
ZnCl2 + K3(PO4) = Zn3(PO4)2 + KCl =>
3 ZnCl2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KCl
NH + H2O = NH3O =>
NH + H2O = NH3O
Ca2S + HBr = CaBr + H2S =>
Ca2S + 2 HBr = 2 CaBr + H2S
CO2 + Si = SiO2 + C =>
CO2 + Si = SiO2 + C
NaHCO3 + C4H6O6 = C4H5O6Na + H2CO3 =>
NaHCO3 + C4H6O6 = C4H5O6Na + H2CO3
Cl2 + e = Cl{-} =>
Cl2 + 2e = 2 Cl{-}
N2 + P2 = NP3 =>
N2 + 3 P2 = 2 NP3
H2C2O4 + LiOH = H2O + Li2C2O4 =>
H2C2O4 + 2 LiOH = 2 H2O + Li2C2O4
(CH3COO)Ca + HCl = CH3COOH + CaCl =>
(CH3COO)Ca + HCl = CH3COOH + CaCl
(C6H6)(OH)3 + O2 = CO2 + H2O =>
4(C6H6)(OH)3 + 27 O2 = 24 CO2 + 18 H2O
NaHCO3 + H3C5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + 2 H3C5O7 = 7 CO2 + 2 H2O + Na3C6H5O7
CH4 + Cl{-}Cl = CCl4 + H{-}H =>
CH4 + 4 Cl{-}Cl = CCl4 + 4 H{-}H
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
NH4NO3 + CuCl = NH4Cl + CuNO3 =>
NH4NO3 + CuCl = NH4Cl + CuNO3
Na2S2O3 + CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4 =>
2 Na2S2O3 + 2 CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4
NO2 + ClO4{-} + H2O = NO3{-} + H{+} + Cl{-} =>
8 NO2 + ClO4{-} + 4 H2O = 8 NO3{-} + 8 H{+} + Cl{-}
HBr + HBrO3 = Br2(l) + H2O(l) =>
5 HBr + HBrO3 = 3 Br2(l) + 3 H2O(l)
Cu + HNO3(concentrated) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(concentrated) = Cu(NO3)2 + 2 H2O + 2 NO2
Si + PbO2 = SiO2 + PbO =>
Si + 2 PbO2 = SiO2 + 2 PbO
C7H8O + Cr2O7{-2} + H{+} = C7H8O2 + Cr{3+} + H2O =>
3 C7H8O + Cr2O7{-2} + 8 H{+} = 3 C7H8O2 + 2 Cr{3+} + 4 H2O
H3COH + KMnO4 + H2SO4 = H3COOH + MnSO4 + K2SO4 + H2O =>
5 H3COH + 2 KMnO4 + 3 H2SO4 = 5 H3COOH + 2 MnSO4 + K2SO4 + 3 H2O
Al2(SO4)3 + Mg3N2 = Mg3Al2 + N2(SO4)3 =>
Al2(SO4)3 + Mg3N2 = Mg3Al2 + N2(SO4)3
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
KCrO2 + H2SO4 = K2Cr2O7 + H2SO3 =>
2 KCrO2 + 3 H2SO4 = K2Cr2O7 + 3 H2SO3
H2S + Ni(NO3)2 = NiS + HNO3 =>
H2S + Ni(NO3)2 = NiS + 2 HNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH3CHClCH2Cl + KOH = CH3CCH + KCl + H2O =>
CH3CHClCH2Cl + 2 KOH = CH3CCH + 2 KCl + 2 H2O
FeH2O2 = FeO + H2O =>
FeH2O2 = FeO + H2O
C2H6O + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
3 C2H6O + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O + 8 H2O
Na(CO3) + H(C2H3O2) = Na(C2H3O2) + CO2 + H2O =>
8 Na(CO3) + 9 H(C2H3O2) = 8 Na(C2H3O2) + 10 CO2 + 6 H2O
(NH4)2SO4(l) + Na3PO4(l) = (NH4)3PO4(l) + Na2SO4 =>
3(NH4)2SO4(l) + 2 Na3PO4(l) = 2(NH4)3PO4(l) + 3 Na2SO4
Cl2 + NaOH + Cr2S3 = Na2SO4 + Na2CrO4 + NaCl + H2O =>
15 Cl2 + 40 NaOH + Cr2S3 = 3 Na2SO4 + 2 Na2CrO4 + 30 NaCl + 20 H2O
KClO3 + As2O3 + K2CO3 = KCl + K3AsO4 + CO3 =>
5 KClO3 + 3 As2O3 + 9 K2CO3 = 5 KCl + 6 K3AsO4 + 9 CO3
SrCrO4 + HCl = SrCl2 + H2CrO4 =>
SrCrO4 + 2 HCl = SrCl2 + H2CrO4
TiO2 + SiO2 + C = TiSi2 + CO =>
TiO2 + 2 SiO2 + 6 C = TiSi2 + 6 CO
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
LiClO4 + H2O = LiOH + HClO4 =>
LiClO4 + H2O = LiOH + HClO4
Cu(SO4) + KOH = Cu(OH)2 + K2(SO4) =>
Cu(SO4) + 2 KOH = Cu(OH)2 + K2(SO4)
SHg + HNO3 = Hg(NO3)2 + NO + H2O + S =>
3 SHg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O + 3 S
Hg + Cu = HgCu =>
Hg + Cu = HgCu
RbOHHBr = HOHRbBr =>
RbOHHBr = HOHRbBr
Cr(OH)3 + K2SO4 = Cr2(SO4)3 + KOH =>
2 Cr(OH)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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