| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(OH)2 = CuO + H2OCu(OH)2
WO3 + (H2) = W + H2O =>
WO3 + 3(H2) = W + 3 H2O
Pb(NO3)2 + (NH4)2CO3 = Pb(CO3) + (NH4)NO3 =>
Pb(NO3)2 + (NH4)2CO3 = Pb(CO3) + 2(NH4)NO3
MgCl2 + KBr = MgBr + KCl2 =>
MgCl2 + KBr = MgBr + KCl2
Mn2O3 + C = MnO + CO =>
Mn2O3 + C = 2 MnO + CO
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Pb(OAc)2 + (C2H5)3Al = Pb + (C2H5)4Pb + Al(OAc)3 =>
6 Pb(OAc)2 + 4(C2H5)3Al = 3 Pb + 3(C2H5)4Pb + 4 Al(OAc)3
LiOH + BrH = LiBr + H2O =>
LiOH + BrH = LiBr + H2O
K2SnO2 + BiCl3 + KOH = Bi + K2SnO3 + KCl + H2O =>
3 K2SnO2 + 2 BiCl3 + 6 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 3 H2O
Sc2(C2O4)3 = Sc2O3 + CO2 + CO =>
Sc2(C2O4)3 = Sc2O3 + 3 CO2 + 3 CO
NaCl(aq) + Cd(NO3)2(aq) = NaNO3(aq) + CdCl2(aq) =>
2 NaCl(aq) + Cd(NO3)2(aq) = 2 NaNO3(aq) + CdCl2(aq)
AsCl3 + NaBH4 = AsH3 + NaCl + BCl3 =>
4 AsCl3 + 3 NaBH4 = 4 AsH3 + 3 NaCl + 3 BCl3
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaI + Br = I + NaBr =>
NaI + Br = I + NaBr
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CoOC = COCo =>
CoOC = COCo
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Al2(CO3)3 + NH4NO3 = (NH4)2CO3 + Al(NO3)3 =>
Al2(CO3)3 + 6 NH4NO3 = 3(NH4)2CO3 + 2 Al(NO3)3
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O
KNO + KOH = K + NO3 + H2O =>
KNO + 4 KOH = 5 K + NO3 + 2 H2O
Ca3N2(g) + H2O(l) = Ca(OH)2(aq) + NH3(g) =>
Ca3N2(g) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 NH3(g)
Cl2 + AgNO3 = N2O5 + O2 + AgCl =>
2 Cl2 + 4 AgNO3 = 2 N2O5 + O2 + 4 AgCl
C3H6 + H3 = C3H9 =>
C3H6 + H3 = C3H9
Ca(NO3)2 + Na2CrO4 = CaCrO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CrO4 = CaCrO4 + Na2(NO3)2
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(aq) + Na2SO4(aq)
HI + CaS = H2S + CaI2 =>
2 HI + CaS = H2S + CaI2
LiH + O2 = H2 + Li2O =>
4 LiH + O2 = 2 H2 + 2 Li2O
BaNO3 + Na2SO4 = Ba2SO4 + NaNO3 =>
2 BaNO3 + Na2SO4 = Ba2SO4 + 2 NaNO3
Cl + OH = ClO + H2O =>
Cl + 2 OH = ClO + H2O
H2S + SiO2 = H2SO4 + SiO =>
H2S + 4 SiO2 = H2SO4 + 4 SiO
Na2SO4 + AgClO4 = Na2ClO4 + AgSO4 =>
Na2SO4 + AgClO4 = Na2ClO4 + AgSO4
Cu(NO3)2 + KI = CuI + KI3 + KNO3 =>
2 Cu(NO3)2 + 5 KI = 2 CuI + KI3 + 4 KNO3
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
NaCl + Ag = AgCl + Na3 =>
3 NaCl + 3 Ag = 3 AgCl + Na3
H2SO4 + Pb2 = H2SO4Pb2 =>
H2SO4 + Pb2 = H2SO4Pb2
FeO + CuBr = FeBr2Cu2O =>
FeO + 2 CuBr = FeBr2Cu2O
Y(NO3)3 + RbOH = YOH + Rb(NO3)3 =>
Y(NO3)3 + RbOH = YOH + Rb(NO3)3
CS2 + KOH + KClO = K2SO4 + K2CO3 + KCl + H2O =>
CS2 + 6 KOH + 8 KClO = 2 K2SO4 + K2CO3 + 8 KCl + 3 H2O
WO3 + (H2) = W + H2O =>
WO3 + 3(H2) = W + 3 H2O
Al(OH)3 + H3PO4 = H2O + AlPO4 =>
Al(OH)3 + H3PO4 = 3 H2O + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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