| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4Cu(NO3)2 = Ag2(NO3)2CuSO4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HCOOHLiOH = H2OLiHCOO =>
HCOOHLiOH = H2OLiHCOO
CuC2O4K2CO3 = CuCO3K2C2O4 =>
CuC2O4K2CO3 = CuCO3K2C2O4
NaOH + Ca(HSO3)2 = Na2SO3 + CaSO3 + H2O =>
2 NaOH + Ca(HSO3)2 = Na2SO3 + CaSO3 + 2 H2O
PbAg(No) = Pb(No)Ag =>
PbAg(No) = Pb(No)Ag
K2Cr2O7 + H2SO4 + NaBr = Na2SO4 + K2SO4 + Br2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaBr = 3 Na2SO4 + K2SO4 + 3 Br2 + Cr2(SO4)3 + 7 H2O
C + H2O = COC + H2 =>
2 C + H2O = COC + H2
KI(s) = I(g) + K(s) =>
KI(s) = I(g) + K(s)
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
KMnO4 + MnSO4 + H2SO4 = Mn(SO4)3 + KHSO4 + H2O =>
4 KMnO4 + MnSO4 + 18 H2SO4 = 5 Mn(SO4)3 + 4 KHSO4 + 16 H2O
KMnO4 + HCl = KMnCl2 + H2O + Cl2 =>
KMnO4 + 8 HCl = KMnCl2 + 4 H2O + 3 Cl2
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O =>
NaAl(OH)4 + HBr = NaBr + Al(OH)3 + H2O
HCl + Sn = HSn + Cl =>
HCl + Sn = HSn + Cl
FeSO4 + Ba(CH3COO)2 = Ba(SO4) + Fe(CH3COO)2 =>
FeSO4 + Ba(CH3COO)2 = Ba(SO4) + Fe(CH3COO)2
BaO(s) + CO2(g) = BaCO3(s) =>
BaO(s) + CO2(g) = BaCO3(s)
C6H14 + Br2 = CBr4 + HBr =>
C6H14 + 19 Br2 = 6 CBr4 + 14 HBr
FeS2 + NO3{-} + H{+} = NO2 + Fe3 + SO42{-} + H2O =>
3 FeS2 + 498 NO3{-} + 492 H{+} = 498 NO2 + Fe3 + 6 SO42{-} + 246 H2O
FAlI = IAlF =>
FAlI = IAlF
CaOFeSC = COCaSFe =>
CaOFeSC = COCaSFe
AgFBaOH = BaAgFOH =>
AgFBaOH = BaAgFOH
Pb(NO3)2 + CuCl2 = Cu(NO3)2 + PbCl2 =>
Pb(NO3)2 + CuCl2 = Cu(NO3)2 + PbCl2
SnCl2I2 = SnI2Cl2 =>
SnCl2I2 = SnI2Cl2
AgNO3(aq) + K3PO4(aq) = Ag3PO4 + KNO3 =>
3 AgNO3(aq) + K3PO4(aq) = Ag3PO4 + 3 KNO3
P2 + O2 = P2O6 =>
P2 + 3 O2 = P2O6
CaBr2 + Na2(CO3) = Ca(CO3) + NaBr =>
CaBr2 + Na2(CO3) = Ca(CO3) + 2 NaBr
NH4Br + HF = HBr + NH4F =>
NH4Br + HF = HBr + NH4F
HNO3 + Ag2S = AgNO3 + H2O + S + NO =>
8 HNO3 + 3 Ag2S = 6 AgNO3 + 4 H2O + 3 S + 2 NO
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O
CuSO4*5H2O + HCl = CuCl2 + H2SO4 + H2O =>
CuSO4*5H2O + 2 HCl = CuCl2 + H2SO4 + 5 H2O
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
NaOH + Na2Co3 + BaCl2 = BaCo + NaCl2 + OH =>
NaOH + Na2Co3 + 3 BaCl2 = 3 BaCo + 3 NaCl2 + OH
Mn(CH3CO2)2 + K2CO3 = Mn2CO3 + K(CH3CO2)2 =>
2 Mn(CH3CO2)2 + K2CO3 = Mn2CO3 + 2 K(CH3CO2)2
Ba + H2O = H4 + BaO2 =>
Ba + 2 H2O = H4 + BaO2
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = MgCO3(aq) + 2 NaNO3(aq)
PBaO = POBa =>
PBaO = POBa
OKBr = KOBr =>
OKBr = KOBr
NH4NO3 + HCl + H2O = H2NO3 + NH4Cl =>
7 NH4NO3 + 6 HCl + 3 H2O = 8 H2NO3 + 6 NH4Cl
CaZnSO4 = CaOZnSO3 =>
CaZnSO4 = CaOZnSO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
A2 + B2 = A2(B2)3 =>
A2 + 3 B2 = A2(B2)3
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + CaSO4(aq) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 CaSO4(aq)
K3PO4MgCl2 = Cl2PO4K3Mg =>
K3PO4MgCl2 = Cl2PO4K3Mg
PH3 + NaOH + Br2 = Na3PO4 + NaBr + H2O =>
PH3 + 11 NaOH + 4 Br2 = Na3PO4 + 8 NaBr + 7 H2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Mg(s) + O(g) = MgO =>
Mg(s) + O(g) = MgO
Fe(s) + HCl(aq)1 = FeCl2(aq) + H2(g)* =>
Fe(s) + 2 HCl(aq)1 = FeCl2(aq) + H2(g)*
(CN)2 + NaOH = NaCN + NaOCN + H2O =>
(CN)2 + 2 NaOH = NaCN + NaOCN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/24
Équations équilibrées sur05/04/23
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