| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 CrO2Cl2 + 4 H2SO4 = 3 Cl2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Na2S2O3 + Cu(NO3)2 = CuS2O3 + NaNO3 =>
Na2S2O3 + Cu(NO3)2 = CuS2O3 + 2 NaNO3
NaIO3 + NaHSO = NaI + Na2SO4 + H2SO4 =>
2 NaIO3 + 2 NaHSO = 2 NaI + Na2SO4 + H2SO4
KOH + Ca(OH)2 = K(Ca(OH)3) =>
KOH + Ca(OH)2 = K(Ca(OH)3)
FeCO3 + HCl = FeCl3 + H2 + CO + O2 =>
2 FeCO3 + 6 HCl = 2 FeCl3 + 3 H2 + 2 CO + 2 O2
HCOOH + NaOH = NaCOOHH2O =>
HCOOH + NaOH = NaCOOHH2O
Na2Co3 + HNO3 = Na(NO3)3 + H2Co =>
Na2Co3 + 6 HNO3 = 2 Na(NO3)3 + 3 H2Co
NaOH + H3Po4 = Na2HPo4 + H2O =>
2 NaOH + H3Po4 = Na2HPo4 + 2 H2O
C6H5CO2H + O2 = CO2 + H2O =>
2 C6H5CO2H + 15 O2 = 14 CO2 + 6 H2O
CaCO3 + HCOOH = (HCOO)3Ca + CO2 + H2O =>
2 CaCO3 + 5 HCOOH = 2(HCOO)3Ca + CO2 + 2 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
CaCO3(s) + H2SO4 = H2CO3(aq) + CaSO4(s) =>
CaCO3(s) + H2SO4 = H2CO3(aq) + CaSO4(s)
KMnO4 + H3PO3 + HCl = H3PO4 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 H3PO3 + 6 HCl = 5 H3PO4 + 2 MnCl2 + 2 KCl + 3 H2O
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
K2CrO4 + Ca = K + CaCrO4 =>
K2CrO4 + Ca = 2 K + CaCrO4
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(aq) =>
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(aq)
Cu(NO3)2 + Sn(s) = Sn(NO3)2 + Cu =>
Cu(NO3)2 + Sn(s) = Sn(NO3)2 + Cu
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
K3PO4 + MgI2 = Mg3(PO4)2 + K3I3 =>
2 K3PO4 + 3 MgI2 = Mg3(PO4)2 + 2 K3I3
AlCl3*6H2O = Al + Cl + H2O =>
AlCl3*6H2O = Al + 3 Cl + 6 H2O
Pb2O3 = O + Pb =>
Pb2O3 = 3 O + 2 Pb
Na3PO4 + HCl = NaCl + Na2HPO4 =>
Na3PO4 + HCl = NaCl + Na2HPO4
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
HNO3 + NH4 = NH4(NO3) + H2O =>
10 HNO3 + 8 NH4 = 9 NH4(NO3) + 3 H2O
PH3 + KClO3 = P + KCl + H2O =>
2 PH3 + KClO3 = 2 P + KCl + 3 H2O
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
CaCO3 + CH3COOH = Ca(CH3CO2) + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3CO2) + 10 CO2 + 6 H2O
Na2O(l) + H2O(l) = NaOH =>
Na2O(l) + H2O(l) = 2 NaOH
RbClNa = RbNaCl =>
RbClNa = RbNaCl
NaCl + BeI2 = NaI + BeCl2 =>
2 NaCl + BeI2 = 2 NaI + BeCl2
CuSO4 + NH4OH = Cu(NH4OH)2 + SO4 =>
CuSO4 + 2 NH4OH = Cu(NH4OH)2 + SO4
NaNO3 + HOH = NaOH + HNO3 =>
NaNO3 + HOH = NaOH + HNO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cd2 + Au(C2H3O2)3 = Cd(C2H3O2)2 + Au3 =>
9 Cd2 + 12 Au(C2H3O2)3 = 18 Cd(C2H3O2)2 + 4 Au3
Na2(C6H6O7) + H2O = H2C6H6O7 + NaOH =>
Na2(C6H6O7) + 2 H2O = H2C6H6O7 + 2 NaOH
KBr + MnO2 + H2SO4 = Br2MnSO4 + KHSO4 + H2O =>
2 KBr + MnO2 + 3 H2SO4 = Br2MnSO4 + 2 KHSO4 + 2 H2O
ZnCl2 + Na2SO4 = NaCl + ZnSO4 =>
ZnCl2 + Na2SO4 = 2 NaCl + ZnSO4
CCl4 + HCl = CHCl3 + Cl2 =>
CCl4 + HCl = CHCl3 + Cl2
Sr + FePO4 = Sr3(PO4)2 + Fe =>
3 Sr + 2 FePO4 = Sr3(PO4)2 + 2 Fe
KMnO4 + Br{-} + H{+} = Br2 + K{+} + Mn2{+} + H2O =>
4 KMnO4 + 26 Br{-} + 32 H{+} = 13 Br2 + 4 K{+} + 2 Mn2{+} + 16 H2O
Cr2O3 + NO2 + O2 = Cr(NO3)3 =>
2 Cr2O3 + 12 NO2 + 3 O2 = 4 Cr(NO3)3
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
KMnO4 + (CH2CHO)2 + H2SO4 = C4H6O4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5(CH2CHO)2 + 6 H2SO4 = 5 C4H6O4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
MgF2 + Co(CN)3 = CoF3 + Mg(CN)2 =>
3 MgF2 + 2 Co(CN)3 = 2 CoF3 + 3 Mg(CN)2
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
MgCl2(aq) + LiOH(aq) = Mg(OH)2 + LiCl =>
MgCl2(aq) + 2 LiOH(aq) = Mg(OH)2 + 2 LiCl
CuCO3*Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
C7H7O2Na + O2 = Na2CO3 + CO2 + H2O =>
2 C7H7O2Na + 16 O2 = Na2CO3 + 13 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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