| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12 + 2 Cl2 = 2 C3H5Cl + 2 HCl
HF(aq) + Mg(OH)2(aq) = MgF2(aq) + H2O(l) =>
2 HF(aq) + Mg(OH)2(aq) = MgF2(aq) + 2 H2O(l)
NaF + Th(No3)4 = NaNo3 + ThF4 =>
4 NaF + Th(No3)4 = 4 NaNo3 + ThF4
N2H3 + H = N2H4 =>
N2H3 + H = N2H4
Ba(OH)2 + K2HPO4 = KOH + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 K2HPO4 = 4 KOH + Ba3(PO4)2 + 2 H2O
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
BaBr2(aq) + K2SO4(aq) = BaSO4 + KBr =>
BaBr2(aq) + K2SO4(aq) = BaSO4 + 2 KBr
RbNo3 + BeF2 = RbF + Be(No3)2 =>
2 RbNo3 + BeF2 = 2 RbF + Be(No3)2
MgBr2 + FeCl3 = MgCl2 + FeBr3 =>
3 MgBr2 + 2 FeCl3 = 3 MgCl2 + 2 FeBr3
CrSO4 + BaBr2 = CrBr2 + BaSO4 =>
CrSO4 + BaBr2 = CrBr2 + BaSO4
MnBr2 + KOH = Mn(OH)2 + KBr =>
MnBr2 + 2 KOH = Mn(OH)2 + 2 KBr
Ca + H3PO4 = H3Ca + PO4 =>
Ca + H3PO4 = H3Ca + PO4
CaO + NH3 = CaH2 + NO + O2 =>
6 CaO + 4 NH3 = 6 CaH2 + 4 NO + O2
Na2SiO3 + NaCl = Na2Cl + NaSiO3 =>
Na2SiO3 + NaCl = Na2Cl + NaSiO3
N2H6SO4 + CuCl2 + KOH = CuCl + K2SO4 + N2 + H2O + KCl =>
N2H6SO4 + 4 CuCl2 + 6 KOH = 4 CuCl + K2SO4 + N2 + 6 H2O + 4 KCl
H2SO4 + Mg = H2S + H2O + MgSO4 =>
5 H2SO4 + 4 Mg = H2S + 4 H2O + 4 MgSO4
Fe(s) + F2 = FeF2 =>
Fe(s) + F2 = FeF2
R = R2 =>
2 R = R2
Fe4(P2O7)3 + Cr4(P2O7)3 + SiO2 = Fe2Cr2Si2P6O25 =>
Fe4(P2O7)3 + Cr4(P2O7)3 + 4 SiO2 = 2 Fe2Cr2Si2P6O25
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
C20H42 = C8H18 + C9H18 =>
3 C20H42 = 3 C8H18 + 4 C9H18
LiH2PO4 + Fe2O3 + Gd2O3 + C = Li10Fe9Gd1P10O40 + CO2 + H2O =>
20 LiH2PO4 + 9 Fe2O3 + Gd2O3 + 5 C = 2 Li10Fe9Gd1P10O40 + 5 CO2 + 20 H2O
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
P + Br = PBr3 =>
P + 3 Br = PBr3
CoCl2 + Na2SO3 = CoSO3 + ClNa =>
CoCl2 + Na2SO3 = CoSO3 + 2 ClNa
FeCl2 + H2O2 + H2SO4 = FeCl3 + H2O + FeSO4 =>
3 FeCl2 + H2O2 + H2SO4 = 2 FeCl3 + 2 H2O + FeSO4
C8H7N + H2 = C8H11N =>
C8H7N + 2 H2 = C8H11N
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(aq) =>
ZnSO4(aq) + SrCl2(aq) = ZnCl2(aq) + SrSO4(aq)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
MgCl2 + NaBr = MgBr + NaCl2 =>
MgCl2 + NaBr = MgBr + NaCl2
Al2(SO4)3 + Na(OH) = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 Na(OH) = 2 Al(OH)3 + 3 Na2SO4
KOH + BeBr2 = KBr + Be(OH)2 =>
2 KOH + BeBr2 = 2 KBr + Be(OH)2
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
N2O5 + LiOH = LiNO3 + H2O =>
N2O5 + 2 LiOH = 2 LiNO3 + H2O
Mg + Al(OH)3 = MgOH + Al3 =>
9 Mg + 3 Al(OH)3 = 9 MgOH + Al3
Ag(s) + H2S(g) + O2(g) = Ag2S(s) + H2O(l) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
Al(NO3)3 + Cr = Cr(NO3) + Al =>
Al(NO3)3 + 3 Cr = 3 Cr(NO3) + Al
K2CrO2 + H2O = KOH + Cr(OH)2 =>
K2CrO2 + 2 H2O = 2 KOH + Cr(OH)2
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
Cu + Ag3NO = Ag3CuNO =>
Cu + Ag3NO = Ag3CuNO
(NH4)3PO4 + Zn(NO3)2 = N2H4O3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 N2H4O3 + Zn3(PO4)2
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
Al + H2O = Al(OH)4 + H2 =>
Al + 4 H2O = Al(OH)4 + 2 H2
AgNO3(aq) + Cu(aq) = Ag(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + Cu(aq) = 2 Ag(s) + Cu(NO3)2(aq)
HClO4 + K2CO3 = H2O + CO2 + KClO4 =>
2 HClO4 + K2CO3 = H2O + CO2 + 2 KClO4
CaCl2 + AgNO3 = Ca(NO3)2 + Ag2Cl2 =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + Ag2Cl2
C19H39OH + HBr = C19H39Br + H2O =>
C19H39OH + HBr = C19H39Br + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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