| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 3 HNO2 + H3PO4 = 3 NO + 3 H2O + FePO4
LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O
KOH + Cr2(SO4)3 = Cr(OH)3 + K2SO4 =>
6 KOH + Cr2(SO4)3 = 2 Cr(OH)3 + 3 K2SO4
C6H4NO2CH3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O + C6H4NO2COOH =>
C6H4NO2CH3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 5 H2O + C6H4NO2COOH
H2SO4Sr(OH)2 = H2O + SrSO4 =>
H2SO4Sr(OH)2 = 2 H2O + SrSO4
Pb(NO4)2 + K2S = KNO4 + PbS =>
Pb(NO4)2 + K2S = 2 KNO4 + PbS
Mg + H3PO4 = Mg2PO4 + H =>
2 Mg + H3PO4 = Mg2PO4 + 3 H
H2S + NO3 = S8 + NO + H2O =>
8 H2S + 4 NO3 = S8 + 4 NO + 8 H2O
RCOOH + OH{-} = RCOO{-} + H2O =>
RCOOH + OH{-} = RCOO{-} + H2O
MgS + H2O2 = MgSO4 + H2O =>
MgS + 4 H2O2 = MgSO4 + 4 H2O
NiO2 + NaOH = Ni(OH)2 + NaO =>
NiO2 + 2 NaOH = Ni(OH)2 + 2 NaO
Cu(NO3)2 + Cl2 = CuCl2 + NO3 =>
Cu(NO3)2 + Cl2 = CuCl2 + 2 NO3
Ca(OH)2(s) + HCl(aq) = CaCl2(s) + H2O =>
Ca(OH)2(s) + 2 HCl(aq) = CaCl2(s) + 2 H2O
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
CH3CH2COOH + C2H5OH = CH3CH2COOCH5 + H2O =>
2 CH3CH2COOH + 5 C2H5OH = 4 CH3CH2COOCH5 + H2O
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
AlCl3 + K3PO4 = Al1PO4 + KCl =>
AlCl3 + K3PO4 = Al1PO4 + 3 KCl
P + NO2 = P2O5 + N2 =>
8 P + 10 NO2 = 4 P2O5 + 5 N2
Fe + H2S = H + FeS =>
Fe + H2S = 2 H + FeS
KL + Pb(NO3)2 = K(NO3) + PbL2 =>
2 KL + Pb(NO3)2 = 2 K(NO3) + PbL2
C6H10 + KMnO4 + KOH = C6H8O4K2 + K2MnO4 + H2O =>
C6H10 + 8 KMnO4 + 10 KOH = C6H8O4K2 + 8 K2MnO4 + 6 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
NaNO3 + CuSO4 = CuNO3 + NaSO4 =>
NaNO3 + CuSO4 = CuNO3 + NaSO4
Na2O2 + H2 = Na2O + H2O =>
Na2O2 + H2 = Na2O + H2O
KAl(SO4)2 + Pb(NO3)2 = PbSO4 + KNO3 + Al(NO3)3 =>
KAl(SO4)2 + 2 Pb(NO3)2 = 2 PbSO4 + KNO3 + Al(NO3)3
C2H5OH + Br2 + H2SO4 = C2H5Br + BrSO4 + H2O =>
4 C2H5OH + 3 Br2 + 2 H2SO4 = 4 C2H5Br + 2 BrSO4 + 4 H2O
K(s) + Cl = KCl =>
K(s) + Cl = KCl
CuSO4 + Ba(OH)2 = Ba(SO4) + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = Ba(SO4) + Cu(OH)2
CuO + CH3COOCH2CH3 = Cu + CO2 + H2O =>
10 CuO + CH3COOCH2CH3 = 10 Cu + 4 CO2 + 4 H2O
ZnCO3 + Ca = Zn + CaCO3 =>
ZnCO3 + Ca = Zn + CaCO3
Cu + AuCl3 = CuCl2 + Au =>
3 Cu + 2 AuCl3 = 3 CuCl2 + 2 Au
NO2 + KI = NO + I2 + KNO3 =>
4 NO2 + 2 KI = 2 NO + I2 + 2 KNO3
(C6H12O6) = (C2H6O) + (CO2) =>
(C6H12O6) = 2(C2H6O) + 2(CO2)
C6H14O6 + H2 = C2H6O2 =>
C6H14O6 + 2 H2 = 3 C2H6O2
C27H09O04 + O2 = CO2 + H2O =>
4 C27H09O04 + 109 O2 = 108 CO2 + 18 H2O
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
CuBr + Cl2 = CuCl + Br =>
2 CuBr + Cl2 = 2 CuCl + 2 Br
CaCO3(S) + H2SO4(aq) = CaSO4(S) + CO2(g) + H2O(l) =>
CaCO3(S) + H2SO4(aq) = CaSO4(S) + CO2(g) + H2O(l)
K + Ca(NO3)2 = KNO3 + Ca =>
2 K + Ca(NO3)2 = 2 KNO3 + Ca
Mn2S7 + O2 = Mn2O7 + SO2 =>
2 Mn2S7 + 21 O2 = 2 Mn2O7 + 14 SO2
Rb + C = Rb4C =>
4 Rb + C = Rb4C
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Ni(CH3COO)2 + CH3OH + C16H32N42HBr2H2O + NH4[PF6] = [Ni(C16H32N4)](PF6)2 + H2O + CH3COOCH3 + NH4Br =>
80 Ni(CH3COO)2 + 1037 CH3OH + 4 C16H32N42HBr2H2O + 160 NH4[PF6] = 80[Ni(C16H32N4)](PF6)2 + 1267 H2O + 47 CH3COOCH3 + 8 NH4Br
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
SnCl4 + NH3 + H2O = H2SnO3 + NH4Cl =>
SnCl4 + 4 NH3 + 3 H2O = H2SnO3 + 4 NH4Cl
PH3 + Cl2 + KOH = K3PO4 + KCl + H2O =>
PH3 + 4 Cl2 + 11 KOH = K3PO4 + 8 KCl + 7 H2O
CsOH + Si = Cs2SiO2 + H2 =>
2 CsOH + Si = Cs2SiO2 + H2
O2 + SiO = SiO2 =>
O2 + 2 SiO = 2 SiO2
KIO3 + HCl = I2 + H2 + KClO3 =>
2 KIO3 + 2 HCl = I2 + H2 + 2 KClO3
C6H5NH2 + Br2 = C6H5Br3NH2 =>
2 C6H5NH2 + 3 Br2 = 2 C6H5Br3NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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