| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO2 + 2 MnO2 + 4 H{+} = 3 Pb{+2} + 2 MnO4{-} + 2 H2O
PO4 + Fe(NO3)3 = FePO4 + NO3 =>
PO4 + Fe(NO3)3 = FePO4 + 3 NO3
CaBr2 + BeO = CaO + BeBr2 =>
CaBr2 + BeO = CaO + BeBr2
Fe(OH)3 + K2C2O4 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
Cr + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr + 3 NaNO3 + Na2CO3 = Na2CrO4 + 3 NaNO2 + CO2
Co2(CO3)3 + H3O = Co + CO2 + H2O =>
Co2(CO3)3 + 6 H3O = 2 Co + 3 CO2 + 9 H2O
CO2H + NaOH = CO2Na + H2O =>
CO2H + NaOH = CO2Na + H2O
KMnO4(ac) + HCl(ac) = KCl(ac) + MnCl2(ac) + H2O(l) + Cl2(g) =>
2 KMnO4(ac) + 16 HCl(ac) = 2 KCl(ac) + 2 MnCl2(ac) + 8 H2O(l) + 5 Cl2(g)
Ba3(PO4)2 + H = Ba + H3PO4 =>
Ba3(PO4)2 + 6 H = 3 Ba + 2 H3PO4
Ag2O(heat) = Ag + O2 =>
2 Ag2O(heat) = 4 Ag + O2
Fe + HCl = Fe{3+} + Cl{-} + H2 =>
2 Fe + 6 HCl = 2 Fe{3+} + 6 Cl{-} + 3 H2
Au + H2SO4 = Au2SO4 + H2 =>
2 Au + H2SO4 = Au2SO4 + H2
H2SO4(ac) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O(l) =>
H2SO4(ac) + CaCO3(s) = CaSO4(s) + CO2(g) + H2O(l)
HCl + K2CrO7 = Cl2 + CrCl3 + KCl + H2O =>
28 HCl + 2 K2CrO7 = 9 Cl2 + 2 CrCl3 + 4 KCl + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
CaI2 + K2S = CaS + KI =>
CaI2 + K2S = CaS + 2 KI
NaOH + NiCl2 = Ni(OH)2 + NaCl =>
2 NaOH + NiCl2 = Ni(OH)2 + 2 NaCl
CrO3 + HCl = Cl2 + Cr + H2O =>
CrO3 + 6 HCl = 3 Cl2 + Cr + 3 H2O
Au + H2SO4 = Au2SO4 + H2O + SO2 =>
2 Au + 2 H2SO4 = Au2SO4 + 2 H2O + SO2
NaCo3 + BaCl = NaCl + BaCo3 =>
NaCo3 + BaCl = NaCl + BaCo3
C3H6N6 + B2O3 = BN + H2O + CO2 =>
C3H6N6 + 3 B2O3 = 6 BN + 3 H2O + 3 CO2
Au + H2SO4 = AuSO4 + SO2 + H2O =>
Au + 2 H2SO4 = AuSO4 + SO2 + 2 H2O
Zn2S2 + O2 = Zn2O2 + S2 =>
Zn2S2 + O2 = Zn2O2 + S2
CuSO4 + Na2SO4 = CuNa + SO4 =>
2 CuSO4 + Na2SO4 = 2 CuNa + 3 SO4
KClO3 = KCl + O2 = H2O = H2 + O2 =>
2 KClO3 = 2 KCl + 3 O2
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
HBr + NiS = HS + NiBr =>
HBr + NiS = HS + NiBr
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
Nd2Fe14B + O2 = Nd2O3 + Fe2O3 + FeB =>
4 Nd2Fe14B + 45 O2 = 4 Nd2O3 + 26 Fe2O3 + 4 FeB
HBr + NiS = H2S + NiBr2 =>
2 HBr + NiS = H2S + NiBr2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Ba(OH)2 + KHCO3 = Ba(HCO3)2 + KOH =>
Ba(OH)2 + 2 KHCO3 = Ba(HCO3)2 + 2 KOH
Al(s) + Cl2 = AlCl3 =>
2 Al(s) + 3 Cl2 = 2 AlCl3
HBr + NiS = HS + BrNi =>
HBr + NiS = HS + BrNi
Pb3(AsO4)4 + At2(SO3)7 = Pb(SO3)2 + At3(AsO4)7 =>
7 Pb3(AsO4)4 + 6 At2(SO3)7 = 21 Pb(SO3)2 + 4 At3(AsO4)7
CrCl3 + Al(OH)3 = Cr(OH)3 + AlCl3 =>
CrCl3 + Al(OH)3 = Cr(OH)3 + AlCl3
CuCl2 + CaCO3 = CaCl2 + CuCO3 =>
CuCl2 + CaCO3 = CaCl2 + CuCO3
Mo(OH)4{-} + OH{-} + H2O2 = MoO4{-2} + H2O =>
2 Mo(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 MoO4{-2} + 8 H2O
CO2 + SO3 = CO2(SO3)3 =>
CO2 + 3 SO3 = CO2(SO3)3
NaAlO2 + H2O + NH4Cl = NaCl + NH3 + Al(OH)3 =>
NaAlO2 + H2O + NH4Cl = NaCl + NH3 + Al(OH)3
K2C4H4O6 + HOH = KOH + H2C4H4O6 =>
K2C4H4O6 + 2 HOH = 2 KOH + H2C4H4O6
P4 + KOH + H2O = PH3 + KH2PO3 =>
P4 + 2 KOH + 4 H2O = 2 PH3 + 2 KH2PO3
Na2SO4(aq) + KOH(aq) = NaOH + K2SO4 =>
Na2SO4(aq) + 2 KOH(aq) = 2 NaOH + K2SO4
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2 =>
Ca(HCO3)2 + HCI = CaCI + H(HCO3)2
P4 + HNO3 = P2O5 + N + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 4 N + 2 H2O
Na{+} + Ag = Na + Ag{+} =>
Na{+} + Ag = Na + Ag{+}
CH3COOAg + NaBr = CH3COONa + AgBr =>
CH3COOAg + NaBr = CH3COONa + AgBr
KMnO4 + NaNO2 + NaOH = KNaMnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 NaOH = 2 KNaMnO4 + NaNO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
