| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO3 + 2 CO = ZnO + 2 CO2
Li + AgNO3 = LiNO3 + Ag =>
Li + AgNO3 = LiNO3 + Ag
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4*2H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4*2H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
CrBr3 + Na3PO4 = Cr3(PO4)3 + NaBr =>
3 CrBr3 + 3 Na3PO4 = Cr3(PO4)3 + 9 NaBr
Na[Cr(OH)6] + Cl2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 Na[Cr(OH)6] + Cl2 + 4 NaOH = 2 NaCl + 2 Na2CrO4 + 8 H2O
FeCl3 + (KSCN)3 = Fe(SCN)3 + KCl =>
FeCl3 + (KSCN)3 = Fe(SCN)3 + 3 KCl
Al2O3 + HCl = AlCl3 + H2O(l) =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O(l)
As + H = H5As =>
As + 5 H = H5As
Cu(OH)2 + H2Co3 = CuCo3 + H2O =>
Cu(OH)2 + H2Co3 = CuCo3 + 2 H2O
In + HNO3 = In(NO3)3 + NO2 + H2O =>
In + 6 HNO3 = In(NO3)3 + 3 NO2 + 3 H2O
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
Ag + LiO2 = Ag(LiO2) =>
Ag + LiO2 = Ag(LiO2)
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)6 + NaCl =>
4 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 4 Bi + 3 Sn(OH)6 + 6 NaCl
CO + H2 = C9H19COOH + H2O =>
10 CO + 18 H2 = C9H19COOH + 8 H2O
CO2 + H2O = C5H3305 + O2 =>
20 CO2 + 6610 H2O = 4 C5H3305 + 3325 O2
C2H5COOH + O3 = CO2 + H2O =>
3 C2H5COOH + 7 O3 = 9 CO2 + 9 H2O
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
BCl + H2 = B + HCl =>
2 BCl + H2 = 2 B + 2 HCl
FeSO4 + Sr(ClO4)2 = Fe(ClO4)2 + SrSO4 =>
FeSO4 + Sr(ClO4)2 = Fe(ClO4)2 + SrSO4
Ca4 + (PO4)2 + SiO2 = P4O10 + CaSiO3 =>
3 Ca4 + 4(PO4)2 + 12 SiO2 = 2 P4O10 + 12 CaSiO3
FeCl2H2O + NH2CSNH2 = FeS + NH3Cl2 + H2O + CNH =>
FeCl2H2O + NH2CSNH2 = FeS + NH3Cl2 + H2O + CNH
ClF3 + O2 = Cl2O + F2O =>
2 ClF3 + 2 O2 = Cl2O + 3 F2O
FeO3 + AI = Fe + AIO3 =>
FeO3 + AI = Fe + AIO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
(CH3CO)2O + NaOH = CH3COONa + H2O =>
(CH3CO)2O + 2 NaOH = 2 CH3COONa + H2O
H2SO4 + KI + K2CrO7 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
14 H2SO4 + 18 KI + 2 K2CrO7 = Cr2(SO4)3 + 14 H2O + 9 I2 + 11 K2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
HC2H8Br2Cl2S6 + NaOH = H2O + NaC2H8Br2Cl2S6 =>
HC2H8Br2Cl2S6 + NaOH = H2O + NaC2H8Br2Cl2S6
CH3COCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3COCH3 + 3 I2 + 4 NaOH = CHI3 + CH3COONa + 3 NaIH2O
CH3COOH + C3H8O = CH3COOC2H5 + H2O =>
3 CH3COOH + 2 C3H8O = 3 CH3COOC2H5 + 2 H2O
Cr3As2 + Br2 + NaOH = Na2Cr2O7 + Na3AsO4 + NaBr + H2O =>
2 Cr3As2 + 28 Br2 + 74 NaOH = 3 Na2Cr2O7 + 4 Na3AsO4 + 56 NaBr + 37 H2O
Fe(OH)3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 8 H2O
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K
XHCl + XBa(OH)2 = XBaCl2 + XH2O =>
2 XHCl + XBa(OH)2 = XBaCl2 + 2 XH2O
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
BaBr2 + H2O = BaBr2*3H2O =>
BaBr2 + 3 H2O = BaBr2*3H2O
CaCl2 + C6H7O6Na = C12H14CaO12 + ClNa =>
CaCl2 + 2 C6H7O6Na = C12H14CaO12 + 2 ClNa
AgNO3 + NH4F = AgF + NH4NO3 =>
AgNO3 + NH4F = AgF + NH4NO3
Cu + HC1 = CuC1 + H2 =>
2 Cu + 2 HC1 = 2 CuC1 + H2
KOH + Na2CO3 = K2CO3 + Na2(OH)2 =>
2 KOH + Na2CO3 = K2CO3 + Na2(OH)2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH2 + FeCl3 + H2O =>
C6H4CH3NO2 + 2 Fe + 6 HCl = C6H4CH3NH2 + 2 FeCl3 + 2 H2O
ZnC2H3O2 + NaPO4 = ZnPO4 + NaC2H3O2 =>
ZnC2H3O2 + NaPO4 = ZnPO4 + NaC2H3O2
K3N + HCl = KCl + NH4Cl =>
K3N + 4 HCl = 3 KCl + NH4Cl
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Cu + (NH4)2S = CuS + (NH4)2 =>
Cu + (NH4)2S = CuS + (NH4)2
N2 + CO2 + H2O = C7H6N + O2 =>
N2 + 14 CO2 + 6 H2O = 2 C7H6N + 17 O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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