| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e
Mg = Mg2 =>
2 Mg = Mg2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + NaCH = Fe(CH)3 + NaCl =>
FeCl3 + 3 NaCH = Fe(CH)3 + 3 NaCl
Mn1O2 + H1Cl1 = Mn1Cl2 + H2O1 + Cl2 =>
Mn1O2 + 4 H1Cl1 = Mn1Cl2 + 2 H2O1 + Cl2
AlOOH = Al2O3 + H2O =>
2 AlOOH = Al2O3 + H2O
HNO3 + Au = N2H4O3 + Au(NO3)2 + H2O =>
10 HNO3 + 4 Au = N2H4O3 + 4 Au(NO3)2 + 3 H2O
Mn + S8 = Mn2S7 =>
16 Mn + 7 S8 = 8 Mn2S7
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
CrCl2 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
CrCl2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KCl + 4 H2O
C5H12 + HBr = C5H11Br + H2 =>
C5H12 + HBr = C5H11Br + H2
P(s) + H2(s) = PH3(g) =>
2 P(s) + 3 H2(s) = 2 PH3(g)
(NaOH) + CaBr = NaBr + Ca(OH) =>
(NaOH) + CaBr = NaBr + Ca(OH)
MnC2O4*3H2O(s) + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H2O(s) + O2 = 2 MnO + 6 H2O + 4 CO2
Bi + P + H2O = Bi(OH)3 + PH3 =>
Bi + P + 3 H2O = Bi(OH)3 + PH3
CH3COOH + Cl2 + S2Cl2 = CCl3COCl + HCl + SO2 =>
4 CH3COOH + 15 Cl2 + S2Cl2 = 4 CCl3COCl + 16 HCl + 2 SO2
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 2 NaNO3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + NaOH + H2O = Na[Al(OH)6] + H2 =>
Al(OH)3 + NaOH + 2 H2O = Na[Al(OH)6] + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
MnO4{-} + N2H4 = MnO2 + N2 + OH{-} + H2O =>
4 MnO4{-} + 3 N2H4 = 4 MnO2 + 3 N2 + 4 OH{-} + 4 H2O
MnO4{-} + OH{-} + C2O4{2-} = MnO2 + CO3{2-} + H2O =>
2 MnO4{-} + 4 OH{-} + 3 C2O4{2-} = 2 MnO2 + 6 CO3{2-} + 2 H2O
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2 =>
Zn(OH)2(s) + NaOH(aq) = Zn(OH) + Na(OH)2
ZnSO4 + AgCl = ZnCl + AgSO4 =>
ZnSO4 + AgCl = ZnCl + AgSO4
MnO4{-} + C2H2O4 + H{+} = Mn{+} + CO2 + H2O =>
MnO4{-} + 3 C2H2O4 + 2 H{+} = Mn{+} + 6 CO2 + 4 H2O
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
Na2B2O7*H2O = Na2B2O7 + H2O =>
Na2B2O7*H2O = Na2B2O7 + H2O
CH2H4O + O2 = CO2 + H2O =>
CH2H4O + 2 O2 = CO2 + 3 H2O
CaF2 + NaOH = Ca(OH)2 + NaF =>
CaF2 + 2 NaOH = Ca(OH)2 + 2 NaF
Al + NO2 = AlO2 + N =>
Al + NO2 = AlO2 + N
C9H12 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C9H12 + 66 KMnO4 + 75 KOH = 9 C6H5COOK + 66 K2MnO4 + 57 H2O
C2H3ClO2 + Na2CO3 = C2H2ClO2Na + CO2 + H2O =>
2 C2H3ClO2 + Na2CO3 = 2 C2H2ClO2Na + CO2 + H2O
hydrochloricacid + oxygen = water + chlorine =>
4 HCl + O2 = 2 H2O + 2 Cl2
H2C4H4O6 + NaHCO3 = Na2C4O6 + H2O + CO2 =>
3 H2C4H4O6 + 10 NaHCO3 = 5 Na2C4O6 + 14 H2O + 2 CO2
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
O2 + HI = I2 + H2O =>
O2 + 4 HI = 2 I2 + 2 H2O
Au3(PO3)2 + Al = Au + Al(PO3)2 =>
Au3(PO3)2 + Al = 3 Au + Al(PO3)2
H2(g) + I2(s) = HI(s) =>
H2(g) + I2(s) = 2 HI(s)
Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH
H2(g) + I2(s) = HI(g) =>
H2(g) + I2(s) = 2 HI(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/25
Équations équilibrées sur03/31/24
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