| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + N = Cu2N
Mg + H2SO4 = Mg(SO4) + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 Mg(SO4) + H2S + 4 H2O
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + NH4 =>
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + 2 NH4
AgNO3 + AlI3 = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3 + AlI3 = 3 AgI(s) + Al(NO3)3(aq)
Al + CaSiO3 + Fe2O3 = CaO + Al2O3 + FeSi =>
14 Al + 6 CaSiO3 + 3 Fe2O3 = 6 CaO + 7 Al2O3 + 6 FeSi
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
SiO2 + FeO = SiFeO3 =>
SiO2 + FeO = SiFeO3
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O =>
C5H11COOH + C4H9OH = C5H11COOC4H9 + H2O
W + HNO3 + HF = H2[WF8] + NO2 + H2O =>
W + 6 HNO3 + 8 HF = H2[WF8] + 6 NO2 + 6 H2O
ZnCl2 + CaSO4 = ZnSO4 + CaCl2 =>
ZnCl2 + CaSO4 = ZnSO4 + CaCl2
CH3CH2NH3Cl + HNO3 = CH3CH2NH3NO3 + HCl =>
CH3CH2NH3Cl + HNO3 = CH3CH2NH3NO3 + HCl
NO3{-} + As2S5 + H{+} = AsO4{-3} + NO2 + H2O + SO4{-2} =>
40 NO3{-} + As2S5 + 24 H{+} = 2 AsO4{-3} + 40 NO2 + 12 H2O + 5 SO4{-2}
K2Cr2O9 + H2SO4 + KI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O9 + 9 H2SO4 + 10 KI = 6 K2SO4 + Cr2(SO4)3 + 9 H2O + 5 I2
ZnSO4 + NaOH = Zn(OH)2 + SO4 + Na2 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + SO4 + Na2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
AuCl3 + Ni = NiCl2 + Au =>
2 AuCl3 + 3 Ni = 3 NiCl2 + 2 Au
W + HNO3 + HF = H2[WF8] + NO2 + H2O =>
W + 6 HNO3 + 8 HF = H2[WF8] + 6 NO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COONa + Na2SO4 + H2O =>
2 CuSO4 + 5 NaOH + CH3CHO = Cu2O + CH3COONa + 2 Na2SO4 + 3 H2O
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
H2O + KC3H7CO2 = HC3H7CO2 + KOH =>
H2O + KC3H7CO2 = HC3H7CO2 + KOH
C6H5Cl + NaOH = C6H5OH + NaCl =>
C6H5Cl + NaOH = C6H5OH + NaCl
Br + AgI = BrI + Ag =>
Br + AgI = BrI + Ag
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
KNO2 + K2MnO4 + H2SO4 = MnS04 + K2SO4 + KNO3 + H2O =>
15 KNO2 + K2MnO4 + 5 H2SO4 = MnS04 + K2SO4 + 15 KNO3 + 5 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Hg(CNO)2 = CO2 + N2 + HgO + Hg(OCN)CN =>
4 Hg(CNO)2 = 2 CO2 + N2 + HgO + 3 Hg(OCN)CN
MgBr2 + Cl = ClMgBr2 =>
MgBr2 + Cl = ClMgBr2
FeCl2 + F3Cl = FeF3 + Cl2 =>
2 FeCl2 + 2 F3Cl = 2 FeF3 + 3 Cl2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2SO4(auq) + CaBr2 = KBr + CaSO4 =>
K2SO4(auq) + CaBr2 = 2 KBr + CaSO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
P + [PO3]3 + H2O = H2PO2 =>
6 P + [PO3]3 + 9 H2O = 9 H2PO2
Hg + PO4 = HgPO4 =>
Hg + PO4 = HgPO4
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sn + Bi + Se + Te = Sn145Bi400Se200Te500 =>
145 Sn + 400 Bi + 200 Se + 500 Te = Sn145Bi400Se200Te500
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
C2H2 + (H2O) = CH3CHO =>
C2H2 + (H2O) = CH3CHO
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
P + Ba = PBa3 =>
P + 3 Ba = PBa3
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
P + KNO3 = KNO2 + P2O5 =>
2 P + 5 KNO3 = 5 KNO2 + P2O5
MgSO3 + AgNO3 = Mg(NO3)2 + (SO3)Ag2 =>
MgSO3 + 2 AgNO3 = Mg(NO3)2 + (SO3)Ag2
S2 + F2 = SF6 =>
S2 + 6 F2 = 2 SF6
MgSO4 + Zn(C2H2O2)2 = Mg(C2H2O2)2 + ZnSO4 =>
MgSO4 + Zn(C2H2O2)2 = Mg(C2H2O2)2 + ZnSO4
NaHS + O2 = SO2 + NaOH =>
2 NaHS + 3 O2 = 2 SO2 + 2 NaOH
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/24
Équations équilibrées sur04/05/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
