| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2(COOH)2 = Cu + 2 H2O + 4 CO2 + 2 NO2
NiF2 + KF = K2[NiF4] =>
NiF2 + 2 KF = K2[NiF4]
NaBr + FeCl3 + H2SO4 = NaCl + Fe2SO4 + HCl + Br2 =>
4 NaBr + 2 FeCl3 + H2SO4 = 4 NaCl + Fe2SO4 + 2 HCl + 2 Br2
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
HI(aq) + LiHCO3(aq) = LiI + H2O + CO2 =>
HI(aq) + LiHCO3(aq) = LiI + H2O + CO2
BaS(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2S(aq) =>
BaS(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2S(aq)
Ba(OH)Cl + Ca(HCO3)2 = Ca(OH)2 + BaCO3 + HCl =>
2 Ba(OH)Cl + Ca(HCO3)2 = Ca(OH)2 + 2 BaCO3 + 2 HCl
HNO3 + Mn(NO3)2 + KBiO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
14 HNO3 + 2 Mn(NO3)2 + 5 KBiO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
Na2(CO3) + CuSO4 = Na2Cu + CO3(SO4) =>
Na2(CO3) + CuSO4 = Na2Cu + CO3(SO4)
Na2CO3 + AgNO3 = Na(NO3) + Ag2(CO3) =>
Na2CO3 + 2 AgNO3 = 2 Na(NO3) + Ag2(CO3)
Na(AlMg)(Si4O10)(OH)2 = Al2O3 + Na2O + MgO + SiO2 + H2O =>
2 Na(AlMg)(Si4O10)(OH)2 = Al2O3 + Na2O + 2 MgO + 8 SiO2 + 2 H2O
NO3 + NaCl = NaNO3 + Cl2 =>
2 NO3 + 2 NaCl = 2 NaNO3 + Cl2
I2 + HSO3{-} + H2O = I{-} + SO4{-} + H3O{+} =>
3 I2 + 2 HSO3{-} + 8 H2O = 6 I{-} + 2 SO4{-} + 6 H3O{+}
C6H5ClOH + NaHCO3 + CH3OH = C7H6O2 + NaOCl + H2O =>
12 C6H5ClOH + 12 NaHCO3 + 7 CH3OH = 13 C7H6O2 + 12 NaOCl + 17 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
NaI + NaNO2 + H2O = I2 + NO + NaOH =>
2 NaI + 2 NaNO2 + 2 H2O = I2 + 2 NO + 4 NaOH
PCl3 + KOH = KCl + KPO2 + H2O =>
PCl3 + 4 KOH = 3 KCl + KPO2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + (OH2)3 =>
Al(OH)3 + 3 HCl = AlCl3 + (OH2)3
Ni + H2SO5 = NiSO4 + H2O =>
Ni + H2SO5 = NiSO4 + H2O
CO2 + H2O + NaCl = NaHCO3 + H2 + Cl2 =>
2 CO2 + 2 H2O + 2 NaCl = 2 NaHCO3 + H2 + Cl2
Cd(NO3)2(aq) + NaOH(aq) = Cd(OH)2(s) + NaNO3(aq) =>
Cd(NO3)2(aq) + 2 NaOH(aq) = Cd(OH)2(s) + 2 NaNO3(aq)
H2 = H =>
H2 = 2 H
Rb + HNO3 = RbNO3 + NH3 + H2O =>
8 Rb + 9 HNO3 = 8 RbNO3 + NH3 + 3 H2O
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
S2NO3 + NaCl = Cl2 + NaNO3 + S =>
2 S2NO3 + 2 NaCl = Cl2 + 2 NaNO3 + 4 S
Al + Cu = Al(Cu2)3 =>
Al + 6 Cu = Al(Cu2)3
Al + Cu(SO4)2 = Al2(SO4) + Cu =>
4 Al + Cu(SO4)2 = 2 Al2(SO4) + Cu
C9H13N*C2H2O4*H2O + CH2O = C10H15N + CO2 + H2O =>
C9H13N*C2H2O4*H2O + CH2O = C10H15N + 2 CO2 + 2 H2O
HNo3 + Al2O3 = Al(No3)3 + H2O =>
6 HNo3 + Al2O3 = 2 Al(No3)3 + 3 H2O
NH3 + Cl2 = NH2H4 + HN4Cl =>
46 NH3 + 3 Cl2 = 22 NH2H4 + 6 HN4Cl
NB = BN =>
NB = BN
Al(NO3)3 + NaCO3 = Al(CO3)3 + NaNO3 =>
Al(NO3)3 + 3 NaCO3 = Al(CO3)3 + 3 NaNO3
Ag(s) + H2S(g) = Ag2S(s) + H20(g) =>
20 Ag(s) + 10 H2S(g) = 10 Ag2S(s) + H20(g)
Sn(OH)2 + NaOH = SnO2 + Na + H2O =>
Sn(OH)2 + 2 NaOH = SnO2 + 2 Na + 2 H2O
HHHH = HHHHH =>
5 HHHH = 4 HHHHH
CH3OH + HClO3 = ClO2 + CO2 + H2O =>
CH3OH + 6 HClO3 = 6 ClO2 + CO2 + 5 H2O
Na2CO3(aq) + CoI3(aq) = NaI + Co2(CO3)3 =>
3 Na2CO3(aq) + 2 CoI3(aq) = 6 NaI + Co2(CO3)3
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
[H2NHNCSSC(NH2)2]{+} + H{+} + {-} = CS(NH2)2 =>
[H2NHNCSSC(NH2)2]{+} + H{+} + 2e = 2 CS(NH2)2
CaSO4 + H2 + NaOH = NaCaSO4 + H2O =>
2 CaSO4 + H2 + 2 NaOH = 2 NaCaSO4 + 2 H2O
C3H8O3 = CO2 + C2H8O =>
C3H8O3 = CO2 + C2H8O
SO2 + H3O = S8 + H2O =>
8 SO2 + 32 H3O = S8 + 48 H2O
HCl + FeNO3 = FeCl3 + H3NO3 =>
3 HCl + FeNO3 = FeCl3 + H3NO3
H13 + O + C9 + N = H11C8NO2 =>
99 H13 + 234 O + 104 C9 + 117 N = 117 H11C8NO2
Na2CrO4 + Cu(NO3)2 = Na2NO3 + Cu(CrO4)2 =>
2 Na2CrO4 + Cu(NO3)2 = 2 Na2NO3 + Cu(CrO4)2
SrO + H2SO4 = SrSO4 + H2 + O =>
SrO + H2SO4 = SrSO4 + H2 + O
KOH + BaCl2 = Ba(OH)2 + K2Cl2 =>
2 KOH + BaCl2 = Ba(OH)2 + K2Cl2
H + S + O4 = H2SO4 =>
2 H + S + O4 = H2SO4
Al(OH)3 + AgNO3 = Al(NO3)3 + AgOH =>
Al(OH)3 + 3 AgNO3 = Al(NO3)3 + 3 AgOH
| 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 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
