| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2Se = CaSe + H2
H3S + HNO3 = H2SO4 + NO + H2O =>
H3S + 3 HNO3 = H2SO4 + 3 NO + 2 H2O
SiN + F = SiF4 + N =>
SiN + 4 F = SiF4 + N
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
C6H4(COOH)(OH) + H2SO4 + KNO3 = C6H3(COOH)(OH)NO2 + KHSO4 + H2O =>
C6H4(COOH)(OH) + H2SO4 + KNO3 = C6H3(COOH)(OH)NO2 + KHSO4 + H2O
HBr + BaO2 = HO2 + BaBr =>
HBr + BaO2 = HO2 + BaBr
NH4Cl + CaCl2 = CaCl + NH4Cl2 =>
NH4Cl + CaCl2 = CaCl + NH4Cl2
Ag + H2S + O2 = Ag2S + H2O(l) =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O(l)
Cu(NO3)2 + K2(CO3) = Cu2(CO3)2 + K(NO3) =>
2 Cu(NO3)2 + 2 K2(CO3) = Cu2(CO3)2 + 4 K(NO3)
Na2C2O4 + CoCl2 = CoC2O4 + NaCl =>
Na2C2O4 + CoCl2 = CoC2O4 + 2 NaCl
Sn + Fe2O3 = Fe + SnO2 =>
3 Sn + 2 Fe2O3 = 4 Fe + 3 SnO2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
FeS4 = Fe3 + S2 =>
3 FeS4 = Fe3 + 6 S2
Na2SO4 + NH4OH = NaOH + SO4(NH4)2 =>
Na2SO4 + 2 NH4OH = 2 NaOH + SO4(NH4)2
C + O2 + N2 + H2 = H2NCH2COOH =>
4 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
KH2PO4 + SrCl2 = KCl2 + SrH2PO4 =>
KH2PO4 + SrCl2 = KCl2 + SrH2PO4
P + HI = H2 + PI =>
2 P + 2 HI = H2 + 2 PI
C6H10O5 + Al14 = C6H10O5Al14 =>
C6H10O5 + Al14 = C6H10O5Al14
Ba(NO3)2 + Al = Ba + Al2O3 + N2 =>
Ba(NO3)2 + 4 Al = Ba + 2 Al2O3 + N2
PH3 + HBrO3 = Br2 + H3PO4 + H2O =>
5 PH3 + 8 HBrO3 = 4 Br2 + 5 H3PO4 + 4 H2O
H3CCH3 + HNO3 = CH3CH2NO2 + H2O =>
H3CCH3 + HNO3 = CH3CH2NO2 + H2O
Co(OH)2 + KBrO3 = CoOOH + KBr + H2O =>
6 Co(OH)2 + KBrO3 = 6 CoOOH + KBr + 3 H2O
Cu3N2 + CsHCO3 = Cs3N + Cu(HCO3)2 =>
Cu3N2 + 6 CsHCO3 = 2 Cs3N + 3 Cu(HCO3)2
FeCl3 + KI = KFeCl3 + I2 =>
2 FeCl3 + 2 KI = 2 KFeCl3 + I2
P9 + O4 = P2O5 =>
8 P9 + 45 O4 = 36 P2O5
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl + H2O =>
C6H5NO2 + 6 Sn + 6 HCl = C6H5NH2 + 6 SnCl + 2 H2O
PH4{+} + Cr2O7{-2} + H{+} = P4 + Cr{+3} + H2O =>
4 PH4{+} + 2 Cr2O7{-2} + 12 H{+} = P4 + 4 Cr{+3} + 14 H2O
ZnO + P2O5 = ZnO5 + PO =>
3 ZnO + 4 P2O5 = 3 ZnO5 + 8 PO
Ag2O + C3H4 = C3H3Ag + H2O =>
Ag2O + 2 C3H4 = 2 C3H3Ag + H2O
MgCl2 + Ba2NO3 = Mg2NO3 + BaCl2 =>
2 MgCl2 + Ba2NO3 = Mg2NO3 + 2 BaCl2
CuSO4*5H2O + NaHCO3 + HSO3NH2 + KCl = K2[Cu(SO3NH2)2Cl2] + Na2SO4 + H2O + CO2 =>
CuSO4*5H2O + 2 NaHCO3 + 2 HSO3NH2 + 2 KCl = K2[Cu(SO3NH2)2Cl2] + Na2SO4 + 7 H2O + 2 CO2
Li3PO4 + HNO3 = LiNO3 + H3PO4 =>
Li3PO4 + 3 HNO3 = 3 LiNO3 + H3PO4
Al(OH)3 + BaCO3 = Ba(OH)2 + Al2(CO3)3 =>
2 Al(OH)3 + 3 BaCO3 = 3 Ba(OH)2 + Al2(CO3)3
SO2 + N2 = NO2 + S =>
2 SO2 + N2 = 2 NO2 + 2 S
H3PO4 + Be(OH)2 = Be2(HPO4)2 + H2O =>
2 H3PO4 + 2 Be(OH)2 = Be2(HPO4)2 + 4 H2O
H2C2O3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 H2C2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C2H6 + CO2 = CH3CH2COCH3 + H2O =>
11 C2H6 + 6 CO2 = 7 CH3CH2COCH3 + 5 H2O
H2O + SO3{2-} + MnO4{-} = SO4{2-} + MnO2 + OH{-} =>
H2O + 3 SO3{2-} + 2 MnO4{-} = 3 SO4{2-} + 2 MnO2 + 2 OH{-}
H2SO4 + Ca = CaSO4 + H2O + H2S =>
5 H2SO4 + 4 Ca = 4 CaSO4 + 4 H2O + H2S
CH3COOH + S2Cl2 = CH3COOCOCH3 + SO2 + S + HCl =>
4 CH3COOH + 2 S2Cl2 = 2 CH3COOCOCH3 + SO2 + 3 S + 4 HCl
I2 + H2O = I2O + H =>
I2 + H2O = I2O + 2 H
MnCl2 + Mn(OH)2 = MnOHCl =>
MnCl2 + Mn(OH)2 = 2 MnOHCl
Ca(NO3)24H2O + P2O5 + C2H5OH = Ca10(PO4)6(OH)2 + NO2 + CO2 + H2O =>
30 Ca(NO3)24H2O + 9 P2O5 + 115 C2H5OH = 3 Ca10(PO4)6(OH)2 + 720 NO2 + 230 CO2 + 372 H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS2 + 32 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
FeS + HNO3 = FeNO33 + SO2 + NO2 + H2O =>
FeS + 66 HNO3 = FeNO33 + SO2 + 65 NO2 + 33 H2O
Mg + H3PO3 = MgPO3 + H2 =>
2 Mg + 2 H3PO3 = 2 MgPO3 + 3 H2
MnCo3 + KClO3 = MnO2 + KCl + Co2 =>
6 MnCo3 + 4 KClO3 = 6 MnO2 + 4 KCl + 9 Co2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
C4H7NO4 + NH4(OH) + Na2CO3 = C8H15N3O9Na4 + CO2 + H2O =>
2 C4H7NO4 + NH4(OH) + 2 Na2CO3 = C8H15N3O9Na4 + 2 CO2 + 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
