| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 + 2 CuBr = Cu2Cr2O7 + 2 NH4Br
K2Cr3O7 + HCl = KCl + Cl2 + H2O + CrCl3 =>
2 K2Cr3O7 + 28 HCl = 4 KCl + 3 Cl2 + 14 H2O + 6 CrCl3
NaCl + AgClO = NaClO + AgCl =>
NaCl + AgClO = NaClO + AgCl
Al(SO4)3 + Ca + (OH)2 = Al(OH)3 + CaSO4 =>
2 Al(SO4)3 + 6 Ca + 3(OH)2 = 2 Al(OH)3 + 6 CaSO4
KHCO3 + HClO2 = KCO3 + H2ClO2 =>
KHCO3 + HClO2 = KCO3 + H2ClO2
Sn + CuSO4*5H2O = Cu + SnSO4 + H2O =>
Sn + CuSO4*5H2O = Cu + SnSO4 + 5 H2O
H + Zr = HZr =>
H + Zr = HZr
Cr + FeCl = Cl + FeCr =>
Cr + FeCl = Cl + FeCr
KMnO4 + La = La2O3 + K2O + MnO =>
6 KMnO4 + 10 La = 5 La2O3 + 3 K2O + 6 MnO
Al2(SO4)2 + K = Al + K2(SO4) =>
Al2(SO4)2 + 4 K = 2 Al + 2 K2(SO4)
CaCl2 + K3(PO4) = Ca3(PO4)2 + (KCl) =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6(KCl)
C + HClO3 = ClO2 + CO2 + H2O =>
C + 4 HClO3 = 4 ClO2 + CO2 + 2 H2O
Mg + CaO + S = CaS + MgO =>
Mg + CaO + S = CaS + MgO
glutamicacid + O2 = CO2 + H2O + HNO3 =>
2 C5H9NO4 + 13 O2 = 10 CO2 + 8 H2O + 2 HNO3
C2(s) + O2 = CO2 =>
C2(s) + 2 O2 = 2 CO2
H4P2O6 + NaOH = Na4P2O6 + H2O =>
H4P2O6 + 4 NaOH = Na4P2O6 + 4 H2O
CH3COONa + HI = CH3COOH + NaI =>
CH3COONa + HI = CH3COOH + NaI
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO3 =>
6 CaCO3 + 11 CH3COOH = 6 Ca(CH3COO)2 + 4 H2O + 4 CO3
Cl2O7 + HCl = ClO2 + H2O =>
5 Cl2O7 + 6 HCl = 16 ClO2 + 3 H2O
HClO2 + NaHCO3 = NaClO2 + H2O + CO2 =>
HClO2 + NaHCO3 = NaClO2 + H2O + CO2
H2C2O4 + CuO = Cu2O + CO2 + H2O =>
H2C2O4 + 2 CuO = Cu2O + 2 CO2 + H2O
C2H5BrC2H5ONa = C2H5OC2H5NaBr =>
C2H5BrC2H5ONa = C2H5OC2H5NaBr
AlOHCl2HCl = Al(Cl)3H2O =>
AlOHCl2HCl = Al(Cl)3H2O
Ba(OH)2 + H2SO4 = Ba(SO4)2 + H2O + H2 =>
Ba(OH)2 + 2 H2SO4 = Ba(SO4)2 + 2 H2O + H2
KI + K2Cr2O7 + H2O = Cr(OH)3 + I2 + KOH =>
6 KI + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 3 I2 + 8 KOH
Mn(OH)2 + KOH = K4[Mn(OH)6] =>
Mn(OH)2 + 4 KOH = K4[Mn(OH)6]
Ba(OH)2 + HCl = Ba(HCl)2 + OH =>
Ba(OH)2 + 2 HCl = Ba(HCl)2 + 2 OH
HI + HBrO3 = HBr + I2 + H2O =>
6 HI + HBrO3 = HBr + 3 I2 + 3 H2O
PbO2 + Cl2 = Pb + ClO2 =>
2 PbO2 + Cl2 = 2 Pb + 2 ClO2
FeSO4 + Na = Na2SO4 + Fe =>
FeSO4 + 2 Na = Na2SO4 + Fe
Fe + HO = H2 + FeO =>
2 Fe + 2 HO = H2 + 2 FeO
Al + Mg(NO3) = Al(NO3)2 + Mg =>
Al + 2 Mg(NO3) = Al(NO3)2 + 2 Mg
C6H8 + NO3 = CH2(CO2H)2 + NO =>
C6H8 + 4 NO3 = 2 CH2(CO2H)2 + 4 NO
Al(OH)2Cl + HNo3 = Al(No3)3 + HCl + H2O =>
Al(OH)2Cl + 3 HNo3 = Al(No3)3 + HCl + 2 H2O
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
ZnO + HNO3 = (Zn(NO3)2) + H2O =>
ZnO + 2 HNO3 = (Zn(NO3)2) + H2O
NaCl + HSO4 = NaSO4 + ClH =>
NaCl + HSO4 = NaSO4 + ClH
Ca3P2 + H2SO4 = CaSO4 + SO2 + H3PO4 + H2O =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + 2 H3PO4 + 8 H2O
NbBr5 + P2O3 = Nb2O5 + PBr3 =>
6 NbBr5 + 5 P2O3 = 3 Nb2O5 + 10 PBr3
CH3O2H + NaOH = NaCH3O2 + H2O =>
CH3O2H + NaOH = NaCH3O2 + H2O
CuSO4 + C6H6 = CuH6 + C6SO4 =>
CuSO4 + C6H6 = CuH6 + C6SO4
C3 + SO2(g) = CS2(l) + CO(g) =>
5 C3 + 6 SO2(g) = 3 CS2(l) + 12 CO(g)
CH3CH2CH(OH)COOH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH(OH)COOH + 14 KMnO4 + 21 H2SO4 = 10(COOH)2 + 7 K2SO4 + 14 MnSO4 + 31 H2O
OC + O2 = CO2 =>
2 OC + O2 = 2 CO2
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O + CO2 =>
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O + CO2
C + Cu2O2 = C2O4 + Cu2 =>
2 C + 2 Cu2O2 = C2O4 + 2 Cu2
MgCO3*3H2O + K + CO2 = KHCO3*MgCO3*4H2O + Mg =>
3 MgCO3*3H2O + 2 K + CO2 = 2 KHCO3*MgCO3*4H2O + Mg
C3H6O2 + NaOH = HCOONa + CH3CH2OH =>
C3H6O2 + NaOH = HCOONa + CH3CH2OH
ZnO + HNO3 = (Zn(NO3)2) + H2O =>
ZnO + 2 HNO3 = (Zn(NO3)2) + H2O
Na3AsO3 + K2Cr2O7 + H2SO4 = Na3AsO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na3AsO3 + K2Cr2O7 + 4 H2SO4 = 3 Na3AsO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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