| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
KBr(aq) + HNO3(aq) = HBr(aq) + KNO3(aq) =>
KBr(aq) + HNO3(aq) = HBr(aq) + KNO3(aq)
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuZn + HNO3 + HCl = ZnCl2 + Cu(NO3)2 + H2 =>
CuZn + 2 HNO3 + 2 HCl = ZnCl2 + Cu(NO3)2 + 2 H2
K + F2 = KF =>
2 K + F2 = 2 KF
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O
WO3 + C2H6 = WO2 + CO2 + H2O =>
7 WO3 + C2H6 = 7 WO2 + 2 CO2 + 3 H2O
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
(CuOH)2SO4Cu(OH)2 + NH4OH + (NH4)2SO4 = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4Cu(OH)2 + 8 NH4OH + 2(NH4)2SO4 = 3[Cu(NH3)4]SO4 + 12 H2O
H2 + Ba(OH)2 + S8 = BaS + H2O =>
8 H2 + 8 Ba(OH)2 + S8 = 8 BaS + 16 H2O
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
CH3NH2 + AlCl3 = CH3NH2AlCl3 =>
CH3NH2 + AlCl3 = CH3NH2AlCl3
C5H11OH + O = CHCHO + H2O =>
2 C5H11OH + 10 O = 5 CHCHO + 7 H2O
ClCH3COO + K2S = KCH3COO + Cl2S =>
2 ClCH3COO + K2S = 2 KCH3COO + Cl2S
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl =>
HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl
NaHSO3 + H2O2 = H2O + Na2SO4 + SO2 =>
2 NaHSO3 + H2O2 = 2 H2O + Na2SO4 + SO2
Ca(HS)2 + NaOH = Ca(OH)2 + H2S + Na2S =>
Ca(HS)2 + 2 NaOH = Ca(OH)2 + H2S + Na2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2O + FeCl2 = NaCl + FeO =>
Na2O + FeCl2 = 2 NaCl + FeO
AlCl3 + K3PO4 = AlPO4 + KCl =>
AlCl3 + K3PO4 = AlPO4 + 3 KCl
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Fe11Si8 + H2O = Fe2O3 + SiO + H2 =>
2 Fe11Si8 + 49 H2O = 11 Fe2O3 + 16 SiO + 49 H2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
IO2{-} + SO2 + H2O = SO4{2-} + I2 + H{+} =>
2 IO2{-} + 3 SO2 + 2 H2O = 3 SO4{2-} + I2 + 4 H{+}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaBr2(aq) + K3PO4(aq) = CaPO4(aq) + K3Br2(aq) =>
CaBr2(aq) + K3PO4(aq) = CaPO4(aq) + K3Br2(aq)
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
PO4(NH4)3 + NaOH = (OH)3PO4 + NaNH4 =>
PO4(NH4)3 + 3 NaOH = (OH)3PO4 + 3 NaNH4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na2O + NH3 = Na(NH3)6 + O =>
Na2O + 12 NH3 = 2 Na(NH3)6 + O
ZrO2 + Si = SiO4 + Zr =>
2 ZrO2 + Si = SiO4 + 2 Zr
Na(HCO3) + HCH3COO = C2H3NaO2 + CO2 + H2O =>
Na(HCO3) + HCH3COO = C2H3NaO2 + CO2 + H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Sr(NO2)2 + Rb = Rb(NO2)2 + Sr =>
Sr(NO2)2 + Rb = Rb(NO2)2 + Sr
C3H6 + O2 = CO2 + H8 =>
4 C3H6 + 12 O2 = 12 CO2 + 3 H8
CrBr3 + Na(OH) + I2 = Na2Cr2O7 + HBrO3 + NaI + H2O =>
2 CrBr3 + 44 Na(OH) + 21 I2 = Na2Cr2O7 + 6 HBrO3 + 42 NaI + 19 H2O
KMnO4 + HCl = KCl + H2O + MnCl2 + Cl16 =>
16 KMnO4 + 128 HCl = 16 KCl + 64 H2O + 16 MnCl2 + 5 Cl16
KNO3 + PbI2 = K2I2 + Pb(NO3)2 =>
2 KNO3 + PbI2 = K2I2 + Pb(NO3)2
CaCO3 + HF = CaF2 + H2CO3 =>
CaCO3 + 2 HF = CaF2 + H2CO3
Ba(C2O4)H2O + H2SO4 + KMnO4 = MnSO4 + CO2 + BaO + K2SO4 + H2O =>
5 Ba(C2O4)H2O + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 10 CO2 + 5 BaO + K2SO4 + 8 H2O
Al + MnO3 = Mn + Al2O3 =>
2 Al + MnO3 = Mn + Al2O3
KMnO4 + HCl = KCl + H2O + MnCl2 + Cl16 =>
16 KMnO4 + 128 HCl = 16 KCl + 64 H2O + 16 MnCl2 + 5 Cl16
KOCl + HNO3 = HCl + KONO3 =>
KOCl + HNO3 = HCl + KONO3
Cu(NO3)2 + NaHCO3 = NaNO3 + CuCO3 + CO2 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = 2 NaNO3 + CuCO3 + CO2 + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
KMnO4 + HCl = KCl + H2O + MnCl2 + Cl16 =>
16 KMnO4 + 128 HCl = 16 KCl + 64 H2O + 16 MnCl2 + 5 Cl16
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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