| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 F2 = 4 PF3
K2CrO4 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 3 Cl2 + 8 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl =>
KMnO4 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 Cl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
H2SO4 + Fe = FeSO4 + H2O + SO2 =>
2 H2SO4 + Fe = FeSO4 + 2 H2O + SO2
Fe + S = FeS =>
Fe + S = FeS
NH4Cl + BaCl2 = NH4Cl2 + BaCl =>
NH4Cl + BaCl2 = NH4Cl2 + BaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ba(OH)2 + HClO = Ba(ClO)2 + H2O =>
Ba(OH)2 + 2 HClO = Ba(ClO)2 + 2 H2O
C18H38 = C3 + H7 =>
7 C18H38 = 42 C3 + 38 H7
Br + H2 = HBr =>
2 Br + H2 = 2 HBr
CO(NH2)2(s) + O2(g) = N2(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(s) + 3 O2(g) = 2 N2(g) + 2 CO2(g) + 4 H2O(l)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCl(aq) + Ca(OH)2(s) = H2O(l) + CaCl2(aq) =>
2 HCl(aq) + Ca(OH)2(s) = 2 H2O(l) + CaCl2(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
CU + HCL = CUCL + H =>
CU + HCL = CUCL + H
COCl2 + Na2PO4 = COPO4 + NaCl =>
COCl2 + Na2PO4 = COPO4 + 2 NaCl
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CO(NH2)2(s) + O2(g) = HNO3(g) + CO2(g) + H2O(l) =>
CO(NH2)2(s) + 4 O2(g) = 2 HNO3(g) + CO2(g) + H2O(l)
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Bi + S = Bi2S3 =>
2 Bi + 3 S = Bi2S3
Br + H2 = H3Br =>
2 Br + 3 H2 = 2 H3Br
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CU + HCL = CUCL + H2 =>
2 CU + 2 HCL = 2 CUCL + H2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl + ZnO = ZnCl2 + H2O =>
2 HCl + ZnO = ZnCl2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N + H2 = NH =>
2 N + H2 = 2 NH
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O + CO2(g) =>
H2SO4(aq) + CaCO3(s) = CaSO4 + H2O + CO2(g)
PB(NO3)2 + HCl = PBCl2 + HNO3 =>
PB(NO3)2 + 2 HCl = PBCl2 + 2 HNO3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
H2SO4 + Ca(OH)2 = H2O + CaSO4 =>
H2SO4 + Ca(OH)2 = 2 H2O + CaSO4
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
HCl + C17H19N3O3S = H2O + C17H18N3O2SCl =>
HCl + C17H19N3O3S = H2O + C17H18N3O2SCl
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/18
Équations équilibrées sur09/27/17
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