| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H8O7P2 + 4 NaOH = C2H4O7P2Na4*2H2O + 2 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
[Cu(NH3)4(H2O)2] + H2SO4 = (NH4)2SO4 + H + CuSO4 + H2O =>
[Cu(NH3)4(H2O)2] + 3 H2SO4 = 2(NH4)2SO4 + 2 H + CuSO4 + 2 H2O
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
K2Cr2O2 + CH3OHO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
3 K2Cr2O2 + 2 CH3OHO4 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO4 + CH3COOH + 14 H2O
MnO2 + H2S = Mn + S + H2O =>
MnO2 + 2 H2S = Mn + 2 S + 2 H2O
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
Rb + S = Rb2S =>
2 Rb + S = Rb2S
K2O + HClO4 = K(ClO4) + H2O =>
K2O + 2 HClO4 = 2 K(ClO4) + H2O
Br2 + O3 = BrO2 =>
3 Br2 + 4 O3 = 6 BrO2
Pb(CH3CO2)2 + H2S = PbS + H(CH3CO2) =>
Pb(CH3CO2)2 + H2S = PbS + 2 H(CH3CO2)
Pb(CH3CO2)2 + H2S = PbS + CH3CO2H =>
Pb(CH3CO2)2 + H2S = PbS + 2 CH3CO2H
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
FeCl3 + NH4CNS = NH4[Fe(CNS)4] + NH4Cl =>
FeCl3 + 4 NH4CNS = NH4[Fe(CNS)4] + 3 NH4Cl
Al2O3 + CrO3 = Al2(CrO4)3 =>
Al2O3 + 3 CrO3 = Al2(CrO4)3
AlO3H3 + H2CO3 = Al2(CO3)3 + H2O =>
2 AlO3H3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Br2 + O3 = BrO3 =>
Br2 + 2 O3 = 2 BrO3
CH3Br + NH3 = (CH3)3N + HBr =>
3 CH3Br + NH3 = (CH3)3N + 3 HBr
KI + Br = KBr + I =>
KI + Br = KBr + I
(C)2(H)6 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)6 + 7(O)2 = 4 C(O)2 + 6(H)2O
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
KF(aq) + HCl(aq) = KCl(aq) + HF(g) =>
KF(aq) + HCl(aq) = KCl(aq) + HF(g)
CO + H2 = CH3CH(OH)CH3 + H2O =>
3 CO + 6 H2 = CH3CH(OH)CH3 + 2 H2O
(Al(OH)2)NO3 = Al(OH)2 + NO3 =>
(Al(OH)2)NO3 = Al(OH)2 + NO3
HI(s) + Ba(OH)2 = BaI2 + H2O =>
2 HI(s) + Ba(OH)2 = BaI2 + 2 H2O
Cu(NO3)2 + KOH = KNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 KOH = 2 KNO3 + Cu(OH)2
Co + O2 + H2O = Co(OH)3 =>
4 Co + 3 O2 + 6 H2O = 4 Co(OH)3
Fe(OH)2 + H2CrO4 = FeCrO4 + H2O =>
Fe(OH)2 + H2CrO4 = FeCrO4 + 2 H2O
Na2CO3 + CrCl3 = CrCO3 + Na2Cl3 =>
Na2CO3 + CrCl3 = CrCO3 + Na2Cl3
Ag3N + NH4Cl = AgCl + (NH4)3N =>
Ag3N + 3 NH4Cl = 3 AgCl + (NH4)3N
HCNO + KOH = HOH + KCNO =>
HCNO + KOH = HOH + KCNO
Hg2I2 = Hg2 + I2 =>
Hg2I2 = Hg2 + I2
Zn + H3(SO4) = Zn3(SO4)2 + H3 =>
3 Zn + 2 H3(SO4) = Zn3(SO4)2 + 2 H3
NaBrKOH = KBrNaOH =>
NaBrKOH = KBrNaOH
FeCl3 + PbCl2 = PbCl4 + Fe =>
2 FeCl3 + 3 PbCl2 = 3 PbCl4 + 2 Fe
C8H8 + KMnO4 + H2O = C8H11O2 + KOH + MnO2 =>
3 C8H8 + KMnO4 + 5 H2O = 3 C8H11O2 + KOH + MnO2
CaCO3 + NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2 =>
CaCO3 + 2 NaHSO4 = CaSO4 + Na2SO4 + H2O + CO2
LiCrO2 + LiClO4 + LiOH = Li2CrO4 + LiCl + H2O =>
8 LiCrO2 + 3 LiClO4 + 8 LiOH = 8 Li2CrO4 + 3 LiCl + 4 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
Mg(OH)2 + H4PO4 = H2O + Mg2PO4 =>
2 Mg(OH)2 + H4PO4 = 4 H2O + Mg2PO4
C8H8 + KMnO4 + H2O = C8H8O2 + MnO2 + KOH =>
3 C8H8 + 4 KMnO4 + 2 H2O = 3 C8H8O2 + 4 MnO2 + 4 KOH
C3H8O + CHCl3 + NaOH = C8H8O2 + NaCl + H2O =>
5 C3H8O + 9 CHCl3 + 27 NaOH = 3 C8H8O2 + 27 NaCl + 26 H2O
CaCO3(s) + HCl(l) = CaCl2(l) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(l) + H2O(l) + CO2(g)
Fe + TiCl4 = Ti + FeCl3 =>
4 Fe + 3 TiCl4 = 3 Ti + 4 FeCl3
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
Zr + HF + HNO3 = ZrF4 + NO + H2O =>
3 Zr + 12 HF + 4 HNO3 = 3 ZrF4 + 4 NO + 8 H2O
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 4 H2SO4 = 2 CrO2Cl2 + 2 KHSO4 + 2 Na2SO4 + 3 H2O
C7H15Br + O2 = CO2 + HBr + H2O =>
2 C7H15Br + 21 O2 = 14 CO2 + 2 HBr + 14 H2O
N2H6SO4 + KMnO4 = N2 + H2SO4 + H2O + MnO2 + K =>
N2H6SO4 + KMnO4 = N2 + H2SO4 + 2 H2O + MnO2 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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