| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
C6H12N4 + HCl + H2O = CH3NH2*HCl + CO2 =>
C6H12N4 + 4 HCl + 4 H2O = 4 CH3NH2*HCl + 2 CO2
V2(CO3)3 + sulfuricacid = V2(SO4)3 + water + carbondioxide =>
V2(CO3)3 + 3 H2SO4 = V2(SO4)3 + 3 H2O + 3 CO2
Cr(NO3)3 + NaBr = CrBr3 + NaNO3 =>
Cr(NO3)3 + 3 NaBr = CrBr3 + 3 NaNO3
Zn + K2Cr2O7 + HCl = ZnCl2 + KCl + Cr2O3 + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + 2 KCl + Cr2O3 + 4 H2O
NaHCO3 + H2SO4 = NaHSO4 + H2CO3 =>
NaHCO3 + H2SO4 = NaHSO4 + H2CO3
RaO + N2O3 = Ra3N2 + O2 =>
3 RaO + N2O3 = Ra3N2 + 3 O2
KMnO4 + H2C2O4 + K2C2O4 = CO2 + MnO2 + KOH =>
2 KMnO4 + 2 H2C2O4 + K2C2O4 = 6 CO2 + 2 MnO2 + 4 KOH
Sex2 + U2 = Sex2U =>
2 Sex2 + U2 = 2 Sex2U
N4HNO2 + H2O2 = N2O + H2O =>
2 N4HNO2 + 2 H2O2 = 5 N2O + 3 H2O
Mn3C + HCl = MnCl2 + CH4 + H2 =>
Mn3C + 6 HCl = 3 MnCl2 + CH4 + H2
Au + CN{-} + O2 + H2O = [Au(CN)4]{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4[Au(CN)4]{-} + 12 OH{-}
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + KSO4 + H2O =>
2 KCl + KMnO4 + 4 H2SO4 = Cl2 + MnSO4 + 3 KSO4 + 4 H2O
I + KBr = Br + KI =>
I + KBr = Br + KI
H2SO4 + Zn + KNO3 = KNO2 + ZnSO4 + H2O =>
H2SO4 + Zn + KNO3 = KNO2 + ZnSO4 + H2O
Ca(s) + S(s) = Ca(s)S(s) =>
Ca(s) + S(s) = Ca(s)S(s)
HCl + Zn = Zn2Cl3 + H =>
3 HCl + 2 Zn = Zn2Cl3 + 3 H
Mo + KClO3 + KOH = K2MoO42 + KCl + H2O =>
3 Mo + 41 KClO3 + 6 KOH = 3 K2MoO42 + 41 KCl + 3 H2O
Pb(CH3COO)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(CH3COO)2 + 2 HCl = PbCl2 + 2 HC2H3O2
Ca(OH)2(aq) + HCl(aq) = CaH(aq) + Cl(OH)2(aq) =>
Ca(OH)2(aq) + HCl(aq) = CaH(aq) + Cl(OH)2(aq)
H2[Sn(OH)6] + HNO3 = Sn(NO3)4 + H2O =>
H2[Sn(OH)6] + 4 HNO3 = Sn(NO3)4 + 6 H2O
CH3Cl + Ca(OH)2 = CaCl2 + CH3OH =>
2 CH3Cl + Ca(OH)2 = CaCl2 + 2 CH3OH
C2H5OH + KMnO4 + H2SO4 = C2H5O + MnSO4 + K2SO4 + H2O =>
10 C2H5OH + 2 KMnO4 + 3 H2SO4 = 10 C2H5O + 2 MnSO4 + K2SO4 + 8 H2O
CaO + Cu = Cu2O + Ca =>
CaO + 2 Cu = Cu2O + Ca
C10H16 + KMnO4 + H2O = C9H13O4 + MnO2 + KOH =>
27 C10H16 + 94 KMnO4 + 26 H2O = 30 C9H13O4 + 94 MnO2 + 94 KOH
PbN2O6 + Mg = Pb + MgN2O6 =>
PbN2O6 + Mg = Pb + MgN2O6
Na2O2 + CO2 = NaCO3 =>
Na2O2 + 2 CO2 = 2 NaCO3
Fe(CNS)3 + KCl = FeCl3 + KCNS =>
Fe(CNS)3 + 3 KCl = FeCl3 + 3 KCNS
NaOH + Zn = Na2ZnO2 + H =>
2 NaOH + Zn = Na2ZnO2 + 2 H
CH3OH(aq) = CH4(g) + CO2(g) + H2O(l) =>
4 CH3OH(aq) = 3 CH4(g) + CO2(g) + 2 H2O(l)
SH2 + HNO3 = NO + SO4 + H2O =>
3 SH2 + 10 HNO3 = 10 NO + 3 SO4 + 8 H2O
Hg(ClO3)2 + NaCrO2 = NaClO3 + Hg(CrO2)2 =>
Hg(ClO3)2 + 2 NaCrO2 = 2 NaClO3 + Hg(CrO2)2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
NaOH + CH4 = NaCH3 + H2O =>
NaOH + CH4 = NaCH3 + H2O
Pb(C2H3O2)2 + H2O2 = PbO + CO2 + H2O =>
Pb(C2H3O2)2 + 8 H2O2 = PbO + 4 CO2 + 11 H2O
C15H32 + CuO = Cu + H2O + CO2 =>
C15H32 + 46 CuO = 46 Cu + 16 H2O + 15 CO2
Na2CO3 + HC1 = NaC1 + H2O + CO2 =>
Na2CO3 + 2 HC1 = 2 NaC1 + H2O + CO2
Al + HCl(g) = AlCl3 + H2(g) =>
2 Al + 6 HCl(g) = 2 AlCl3 + 3 H2(g)
HCHO + H2CrO4 = HCOO + Cr2 + H2O =>
4 HCHO + 2 H2CrO4 = 4 HCOO + Cr2 + 4 H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
H3PO4 + AgNO3 + NaOH = Ag3PO4 + NaNO3 + H2O =>
H3PO4 + 3 AgNO3 + 3 NaOH = Ag3PO4 + 3 NaNO3 + 3 H2O
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
C3H7COOH + Ca(OH)2 = C3H7COO + H2O + CaH2 =>
4 C3H7COOH + Ca(OH)2 = 4 C3H7COO + 2 H2O + CaH2
I2 + NaS2O3 = NaI + S4O6 =>
I2 + 2 NaS2O3 = 2 NaI + S4O6
ZnO + HNO3 = Zn(NO3)3 + NO + H2O =>
3 ZnO + 10 HNO3 = 3 Zn(NO3)3 + NO + 5 H2O
HCCH + Br2 = CHBr = CHBr =>
HCCH + Br2 = 2 CHBr
KMnO4H2O + NaOH + KI = KNaMnO4 + KIO4 + H2O =>
8 KMnO4H2O + 8 NaOH + KI = 8 KNaMnO4 + KIO4 + 12 H2O
Na2SO4 + CaBr = Na2Ca + SO4Br =>
Na2SO4 + CaBr = Na2Ca + SO4Br
| 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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
