| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NHCH3 + H2O = CH3CH2NH2CH3 + OH
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Au2(CO3)3 = Au2O3 + CO2 =>
Au2(CO3)3 = Au2O3 + 3 CO2
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2 =>
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2
C2H5Cl + C2H5OH = C4H9OH + HCl =>
C2H5Cl + C2H5OH = C4H9OH + HCl
Si + KHSO5 = SiO2 + KHS =>
5 Si + 2 KHSO5 = 5 SiO2 + 2 KHS
Na2S + CdSO4 = NaSO4 + Cd2S =>
Na2S + 2 CdSO4 = 2 NaSO4 + Cd2S
P4 + NaOH + H2O = PH5 + Na2HPO4 =>
P4 + 4 NaOH + 4 H2O = 2 PH5 + 2 Na2HPO4
Fe(OH)3 + CaO = FeCa(OH)3 + O2 =>
2 Fe(OH)3 + 2 CaO = 2 FeCa(OH)3 + O2
N2 + HCl = H2 + N2Cl3 =>
2 N2 + 6 HCl = 3 H2 + 2 N2Cl3
HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + HC2H3O2(aq) =>
2 HNO3(aq) + Mg(C2H3O2)2(aq) = Mg(NO3)2(aq) + 2 HC2H3O2(aq)
H(g) + NF3(g) = N(g) + HF =>
3 H(g) + NF3(g) = N(g) + 3 HF
H{+} + NO3{-} + S{2-} = NO + S + H2O =>
8 H{+} + 2 NO3{-} + 3 S{2-} = 2 NO + 3 S + 4 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cr{2+} + Cl2 = Cr{3+} + Cl{-} =>
2 Cr{2+} + Cl2 = 2 Cr{3+} + 2 Cl{-}
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Na2Co3 + HF = Na2F + HCo3 =>
Na2Co3 + HF = Na2F + HCo3
FeOSO3 = FeSO4 =>
FeOSO3 = FeSO4
HNO2 + CuSO4 = Cu(NO2)2 + H2SO4 =>
2 HNO2 + CuSO4 = Cu(NO2)2 + H2SO4
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*H2O(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
OBr + H2O = HOBr + OH =>
OBr + H2O = HOBr + OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca + AgI = CaI + Ag =>
Ca + AgI = CaI + Ag
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Cr3ClNaPO4 = Cr3PO4ClNa =>
Cr3ClNaPO4 = Cr3PO4ClNa
PbO2(s) + HCl(ac) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(ac) = PbCl2(s) + Cl2(g) + 2 H2O(l)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KMnO4 + NaOH + NaHSO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2SO4 + 2 Na2MnO4 + 2 H2O
Fe3(Fe(CN)6)2 + NaOH = Fe(OH)3 + Na4(Fe(CN)6) + Fe(OH)2 =>
Fe3(Fe(CN)6)2 + 8 NaOH = 2 Fe(OH)3 + 2 Na4(Fe(CN)6) + Fe(OH)2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KClO + HI + HSO4 = KHSO4 + HCl + I2 + H2O =>
2 KClO + 6 HI + 2 HSO4 = 2 KHSO4 + 2 HCl + 3 I2 + 2 H2O
C7H15(COOH) + O2 = CO2 + H2O =>
C7H15(COOH) + 11 O2 = 8 CO2 + 8 H2O
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
K2CrO4 + PdF4 = KF + Pd(CrO4)2 =>
2 K2CrO4 + PdF4 = 4 KF + Pd(CrO4)2
AgSO4 + Au = Au2(SO4)3 + Ag =>
3 AgSO4 + 2 Au = Au2(SO4)3 + 3 Ag
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NH4HCO3 + Ca(ClO)2 = Ca(HCO3)2 + NH4ClO =>
2 NH4HCO3 + Ca(ClO)2 = Ca(HCO3)2 + 2 NH4ClO
NH2OH(l) + O2(g) = NOH + H2O =>
2 NH2OH(l) + O2(g) = 2 NOH + 2 H2O
Na2FeO4 + HCl = FeCl3 + Cl2 + NaCl + H2O =>
2 Na2FeO4 + 16 HCl = 2 FeCl3 + 3 Cl2 + 4 NaCl + 8 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C9H18 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C7H15COOH =>
40 C9H18 + 36 KMnO4 + 54 H2SO4 = 36 MnSO4 + 18 K2SO4 + 54 H2O + 45 C7H15COOH
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
HNo3 + Fe = Fe(No3)3 + H =>
3 HNo3 + Fe = Fe(No3)3 + 3 H
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O =>
Ag4[Fe(CN)6] + 2 HNO3 = Ag3[Fe(CN)6] + AgNO3 + NO2 + H2O
HAs2O5 + NaOH = NaAs2O5 + H2O =>
HAs2O5 + NaOH = NaAs2O5 + H2O
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
