| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2 + O9 = 9 H2O
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Al(OH) + HI3 = AlI3 + H2O =>
Al(OH) + HI3 = AlI3 + H2O
C8H16 + O2 = C2O4 + H2O =>
C8H16 + 12 O2 = 4 C2O4 + 8 H2O
CO2 + NaOH = H2ONa2CO3 =>
CO2 + 2 NaOH = H2ONa2CO3
COCrO4 + NaOH = CO(OH)2 + Na2CrO4 =>
COCrO4 + 2 NaOH = CO(OH)2 + Na2CrO4
HgCl2 + NaI = HgI2 + NaCl =>
HgCl2 + 2 NaI = HgI2 + 2 NaCl
PH3 + HClO4 = P4 + H2O + HCl =>
8 PH3 + 3 HClO4 = 2 P4 + 12 H2O + 3 HCl
Mg + BrH = MgBr2 + H2 =>
Mg + 2 BrH = MgBr2 + H2
Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
CH4 + K2Cr2O7 + H2SO4 = CH2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
CH4 + K2Cr2O7 + 4 H2SO4 = CH2O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
Bi2O3 + Te(OH)6 = Bi6Te2O15 + H2O =>
3 Bi2O3 + 2 Te(OH)6 = Bi6Te2O15 + 6 H2O
Br2 + Ag = BrAg =>
Br2 + 2 Ag = 2 BrAg
Ba(CH3COO)2 + ZnNO3(H2O)6 + NH4H2PO4 = BaZn2(PO4)2 + NH3 + H2O + CO + NO2 =>
7 Ba(CH3COO)2 + 14 ZnNO3(H2O)6 + 14 NH4H2PO4 = 7 BaZn2(PO4)2 + 22 NH3 + 114 H2O + 28 CO + 6 NO2
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
CuSO4*5H2O + NH4Cl = (NH4)2SO4 + CuCl2 + H2O =>
CuSO4*5H2O + 2 NH4Cl = (NH4)2SO4 + CuCl2 + 5 H2O
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
Ba(OH)2 + HCH3CO2 = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 HCH3CO2 = Ba(CH3CO2)2 + 2 H2O
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KClO3 + Ti = KCl + TiO2 =>
2 KClO3 + 3 Ti = 2 KCl + 3 TiO2
Ni(OH)2 + HNO3 + H2 = NiOHNO2 + H2O =>
Ni(OH)2 + HNO3 + H2 = NiOHNO2 + 2 H2O
AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2 =>
2 AgNO3 + PbCrO4 = Ag2CrO4 + Pb(NO3)2
Ac(OH)3 = AcH3 + O2 =>
2 Ac(OH)3 = 2 AcH3 + 3 O2
Rb + H(OH) = Rb(OH) + H2 =>
2 Rb + 2 H(OH) = 2 Rb(OH) + H2
C9H19O2 + O3 = CO + H2O2 =>
6 C9H19O2 + 52 O3 = 54 CO + 57 H2O2
Li2S + Ba(OH)2 = Li2(OH)2 + BaS =>
Li2S + Ba(OH)2 = Li2(OH)2 + BaS
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
CH3CH2Cl + KCN = C2H5CN + KCl =>
CH3CH2Cl + KCN = C2H5CN + KCl
PB(OH)2 + H2SO4 = (PBOH)2SO4 + H2O =>
2 PB(OH)2 + H2SO4 = (PBOH)2SO4 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
Li2S(s) + HI(aq) = H2S(g) + LiI(aq) =>
Li2S(s) + 2 HI(aq) = H2S(g) + 2 LiI(aq)
Na3PO4 + HNO3 = Na2HPO4 + NaNO3 =>
Na3PO4 + HNO3 = Na2HPO4 + NaNO3
Fe(NO3)3 + NH3 + H2O = NH3NO3 + Fe(OH)3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 3 Fe(OH)3
Na2CO3 + ZnO = Na2ZnO2 + CO + O2 =>
2 Na2CO3 + 2 ZnO = 2 Na2ZnO2 + 2 CO + O2
NOBr + Cl2 = NO + BrCl =>
2 NOBr + Cl2 = 2 NO + 2 BrCl
Ni + Cr(NO3)3 = Ni(NO3)2 + Cr =>
3 Ni + 2 Cr(NO3)3 = 3 Ni(NO3)2 + 2 Cr
H14O11SZn = ZnSO4 + H2O =>
H14O11SZn = ZnSO4 + 7 H2O
Mg(OH)2(s) + HClO3(aq) = Mg(ClO3)2(aq) + H2O(l) =>
Mg(OH)2(s) + 2 HClO3(aq) = Mg(ClO3)2(aq) + 2 H2O(l)
Cu + (PO4)2 = Cu2PO4 =>
4 Cu + (PO4)2 = 2 Cu2PO4
ReS2 + H3NO4 = Re3(NO4)4 + H2S =>
3 ReS2 + 4 H3NO4 = Re3(NO4)4 + 6 H2S
NH3NO3 + NaPO4 = NaNO3 + NH3PO4 =>
NH3NO3 + NaPO4 = NaNO3 + NH3PO4
Cu + HN3 = NH3 + Cu(N3)2 =>
4 Cu + 9 HN3 = 3 NH3 + 4 Cu(N3)2
FrOH + Pb(ClO3)2 = FrClO3 + Pb(OH)2 =>
2 FrOH + Pb(ClO3)2 = 2 FrClO3 + Pb(OH)2
CH3COOH + NaOH = CH3OH + NaCO + H2O =>
3 CH3COOH + 4 NaOH = 2 CH3OH + 4 NaCO + 4 H2O
I + FeCl = Fe + ClI =>
I + FeCl = Fe + ClI
Br + Cl + KOH = KBrO3 + KCl + H2O =>
Br + 5 Cl + 6 KOH = KBrO3 + 5 KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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