| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(NO3)2 + H2SO4 = Zn2SO4 + 2 H(NO3)2
Sr + P2 = Sr3P2 =>
3 Sr + P2 = Sr3P2
K2CrO4(s) + NaOH(aq) = Na2CrO4(aq) + KOH(aq) =>
K2CrO4(s) + 2 NaOH(aq) = Na2CrO4(aq) + 2 KOH(aq)
H2O + LiHSO3 = H3O + LiSO3 =>
H2O + LiHSO3 = H3O + LiSO3
NO + KClO + KOH = KNO3 + H2O + KCl =>
2 NO + 3 KClO + 2 KOH = 2 KNO3 + H2O + 3 KCl
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
HF + MgO = H2O + MgF2 =>
2 HF + MgO = H2O + MgF2
GaCl3 + K2SO3 + H2O = Ga(OH)3 + SO2 + KCl =>
2 GaCl3 + 3 K2SO3 + 3 H2O = 2 Ga(OH)3 + 3 SO2 + 6 KCl
Si + KOH + H2O = KSiO4 + H2 =>
2 Si + 2 KOH + 6 H2O = 2 KSiO4 + 7 H2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH3H2O = NH4OH =>
NH3H2O = NH4OH
Ca(OH)2 + H4P2O7 = Ca(H3P2O7)2 + H2O =>
Ca(OH)2 + 2 H4P2O7 = Ca(H3P2O7)2 + 2 H2O
Ag + HClO3 + HCl = AgCl + H2O =>
6 Ag + HClO3 + 5 HCl = 6 AgCl + 3 H2O
P + HCIO + H2O = H3PO4 + HCI =>
2 P + 5 HCIO + 3 H2O = 2 H3PO4 + 5 HCI
LiH2PO4 = Li + P4 + O + H =>
4 LiH2PO4 = 4 Li + P4 + 16 O + 8 H
NaBrO4 + Se + H2O = H2SeO4 + NaBr =>
3 NaBrO4 + 4 Se + 4 H2O = 4 H2SeO4 + 3 NaBr
K2SO4 + HI = K2I + HSO4 =>
K2SO4 + HI = K2I + HSO4
Na2Co3(aq) + CaI2(aq) = CaCo3(s) + NaI(aq) =>
Na2Co3(aq) + CaI2(aq) = CaCo3(s) + 2 NaI(aq)
MgCO3 + H2O = MgCO3*3H2O =>
MgCO3 + 3 H2O = MgCO3*3H2O
Pb(NO3)2(aq) + LiCl(aq) = LiNO3(s) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = 2 LiNO3(s) + PbCl2(aq)
CrBr3 + K2SO3 = Cr2(SO3)3 + KBr =>
2 CrBr3 + 3 K2SO3 = Cr2(SO3)3 + 6 KBr
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaCIO3 = O2 + NaCI =>
2 NaCIO3 = 3 O2 + 2 NaCI
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
AlNO3 + KSO4 = AlSO4 + KNO3 =>
AlNO3 + KSO4 = AlSO4 + KNO3
FeCl2 + K3[Fe(CN)6] = KCl + KFe[Fe(CN)6] =>
FeCl2 + K3[Fe(CN)6] = 2 KCl + KFe[Fe(CN)6]
NaOCl + NH3 = NH2Cl(aq) + NaOH(aq) =>
NaOCl + NH3 = NH2Cl(aq) + NaOH(aq)
HCl + Ca(ClO)2 = CaCl2 + HClO =>
2 HCl + Ca(ClO)2 = CaCl2 + 2 HClO
Rb + Ti = RbTi =>
Rb + Ti = RbTi
AgNO3 + Mg3PO4 = Ag3PO4 + MgNO3 =>
3 AgNO3 + Mg3PO4 = Ag3PO4 + 3 MgNO3
Br(CO3) = Br + CO3 =>
Br(CO3) = Br + CO3
CrBr3 + Hg(NO3)2 = HgBr2 + Cr(NO3)3 =>
2 CrBr3 + 3 Hg(NO3)2 = 3 HgBr2 + 2 Cr(NO3)3
Na2CO3 + SiO2 + H2O = Na2SiO3H2O + CO2 =>
Na2CO3 + SiO2 + H2O = Na2SiO3H2O + CO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
K2SO3 + Ba(OH)2 = BaSO3 + KOH =>
K2SO3 + Ba(OH)2 = BaSO3 + 2 KOH
Mg + NaI = MgNaI =>
Mg + NaI = MgNaI
ZnS(s) + H2SO4(aq) = H2S + ZnSO4 =>
ZnS(s) + H2SO4(aq) = H2S + ZnSO4
CuCl2(s) = Cu2 + Cl =>
2 CuCl2(s) = Cu2 + 4 Cl
NH4Br + HNO3 = NH4NO3 + HBr =>
NH4Br + HNO3 = NH4NO3 + HBr
ZnS + AlP = ZnP2 + Al2S =>
ZnS + 2 AlP = ZnP2 + Al2S
Ca + HF = CaF2 + H =>
Ca + 2 HF = CaF2 + 2 H
CH3CO2H + H2O2 = CH3CO3 + H2O =>
2 CH3CO2H + 3 H2O2 = 2 CH3CO3 + 4 H2O
Al + Cl2 = Al3Cl =>
6 Al + Cl2 = 2 Al3Cl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
N2H4 + NaNO3 = NaN3 + H2O + NO2 =>
7 N2H4 + 6 NaNO3 = 6 NaN3 + 14 H2O + 2 NO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Na2CrO7 + HF = NaF + H2CrO7 =>
Na2CrO7 + 2 HF = 2 NaF + H2CrO7
Ba(OH)2 + MgO = Mg(OH)2 + BaO =>
Ba(OH)2 + MgO = Mg(OH)2 + BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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