| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P4 + (O)2 = (P)4O3 =>
2 P4 + 3(O)2 = 2(P)4O3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Al2(SO4)3 + Zn = Al2 + Zn(SO4)3 =>
Al2(SO4)3 + Zn = Al2 + Zn(SO4)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Fe(III)Cl + KOH = KCl + Fe(III)OH =>
Fe(III)Cl + KOH = KCl + Fe(III)OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H6(g) + NH3(g) + O2(g) = C2H3N(l) + H2O(g) =>
2 C3H6(g) + 3 NH3(g) + 3 O2(g) = 3 C2H3N(l) + 6 H2O(g)
HCOOH + Zn2 = HCOOZn + H2 =>
2 HCOOH + Zn2 = 2 HCOOZn + H2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
W(NO3)6 + MgCl2 = Mg(NO3)2 + WCl6 =>
W(NO3)6 + 3 MgCl2 = 3 Mg(NO3)2 + WCl6
Mg(OH2) = Mg + H2O =>
Mg(OH2) = Mg + H2O
Rb + CaCl2 = Ca2 + RbCl =>
4 Rb + 2 CaCl2 = Ca2 + 4 RbCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2SO4 + KNO2 + H2SO4 = Fe(SO4)3 + NO + H2O + K2SO4 =>
Fe2SO4 + 10 KNO2 + 10 H2SO4 = 2 Fe(SO4)3 + 10 NO + 10 H2O + 5 K2SO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)6 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)6 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C3H2(NO3)3 = CO2 + N2 + H2O + O2 =>
2 C3H2(NO3)3 = 6 CO2 + 3 N2 + 2 H2O + 2 O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Fe2 + CuCl3 = FeCl3 + Cu =>
Fe2 + 2 CuCl3 = 2 FeCl3 + 2 Cu
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
K2Cr2O4 + AgNO3 = KNO3 + Ag2Cr2O4 =>
K2Cr2O4 + 2 AgNO3 = 2 KNO3 + Ag2Cr2O4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C + Al2O3 = CO2 + Al =>
3 C + 2 Al2O3 = 3 CO2 + 4 Al
K2S + KNO2 + HCl = NO + S + KCl + H2O =>
K2S + 2 KNO2 + 4 HCl = 2 NO + S + 4 KCl + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + Cu{+2} = Zn{2+} + Cu =>
Zn + Cu{+2} = Zn{2+} + Cu
AgNO3 + NaCl{-} = AgCl{-} + NaNO3 =>
AgNO3 + NaCl{-} = AgCl{-} + NaNO3
Mg2(SO4)2 + Na2CO3 = Mg2(CO3)2 + Na2SO4 =>
Mg2(SO4)2 + 2 Na2CO3 = Mg2(CO3)2 + 2 Na2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Ni + HNO3 = Ni(NO3)2 + H2 =>
Ni + 2 HNO3 = Ni(NO3)2 + H2
Fe + PbN2O6 = Pb + FeN2O6 =>
Fe + PbN2O6 = Pb + FeN2O6
Al + H3PO4 = AlH2PO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlH2PO4 + H2
Zn(NO3)2 = ZnO + N2O5 =>
Zn(NO3)2 = ZnO + N2O5
Na2[Sn(OH)4] = Na2SnO2 + H2 + O2 =>
Na2[Sn(OH)4] = Na2SnO2 + 2 H2 + O2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Ni(s) + CuSO4(aq) = NiSO4(aq) + Cu(s) =>
Ni(s) + CuSO4(aq) = NiSO4(aq) + Cu(s)
CuSO4*7H2O(s) = CuSO4(s) + H2O(l) =>
CuSO4*7H2O(s) = CuSO4(s) + 7 H2O(l)
F2 + LiBr = Li + FBr2 =>
F2 + 4 LiBr = 4 Li + 2 FBr2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Zn + O2 + H2O = ZnOH =>
4 Zn + O2 + 2 H2O = 4 ZnOH
FeCl3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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