| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + NaNO3 = NaSO4 + FeNO3
NH2OH + H = N2H4 + H2O =>
2 NH2OH + 2 H = N2H4 + 2 H2O
KMnO4 + Mg(NO2)2 + HCl = Mg(NO3)2 + MnCl2 + KCl + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 12 HCl = 5 Mg(NO3)2 + 4 MnCl2 + 4 KCl + 6 H2O
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O =>
Al(OH)2Cl + HCl = Al(OH)Cl2 + H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
VO(OH)2 + HCl = VCl3 + Cl2 + H2O =>
2 VO(OH)2 + 8 HCl = 2 VCl3 + Cl2 + 6 H2O
Na3PO4 + P2O5 + H2O = Na2HPO4 =>
4 Na3PO4 + P2O5 + 3 H2O = 6 Na2HPO4
AlCl3(aq) + K2SO4 = Al2(SO4)3(s) + KCl(aq) =>
2 AlCl3(aq) + 3 K2SO4 = Al2(SO4)3(s) + 6 KCl(aq)
ClBr = BrCl =>
ClBr = BrCl
CaCl2 + Na2CO3*2H2O = CaCO3 + NaCl + H2O =>
CaCl2 + Na2CO3*2H2O = CaCO3 + 2 NaCl + 2 H2O
Li2SO3 = Li2 + SO3 =>
Li2SO3 = Li2 + SO3
ZnBr2(aq) + NaCO3(aq) = ZnCO3(aq) + NaBr2(aq) =>
ZnBr2(aq) + NaCO3(aq) = ZnCO3(aq) + NaBr2(aq)
BaCO3 + ZrO2 + TiO2 + Eu2O3 = BaEuTiZrO6 + CO2 + O2 =>
4 BaCO3 + 4 ZrO2 + 4 TiO2 + 2 Eu2O3 = 4 BaEuTiZrO6 + 4 CO2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3ClCH2COOH + NaOH = NH2CH2COONa + NaCl + H2O =>
NH3ClCH2COOH + 2 NaOH = NH2CH2COONa + NaCl + 2 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Fe2OH + H2O = Fe2H3O2 =>
Fe2OH + H2O = Fe2H3O2
P2O3 + NaOH = Na2P2O4 + H2O =>
P2O3 + 2 NaOH = Na2P2O4 + H2O
HCl(aq) + PB(NO3)2(aq) = H(aq) + NO3(aq) + PBCl2(s) =>
2 HCl(aq) + PB(NO3)2(aq) = 2 H(aq) + 2 NO3(aq) + PBCl2(s)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
(C)6(H)10 + (O)2 = C(O)2 + (H)2O =>
2(C)6(H)10 + 17(O)2 = 12 C(O)2 + 10(H)2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HL + H2SO4 = H2SO3 + L2 + H2O =>
2 HL + H2SO4 = H2SO3 + L2 + H2O
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
Ba(NO3)2 + KSCN = Ba(CN)2 + NO3KS =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 NO3KS
C8H11NO3 + O2 = NO2 + H2O + CO2 =>
4 C8H11NO3 + 41 O2 = 4 NO2 + 22 H2O + 32 CO2
C2F2Cl + O2 = CO2 + F2 + Cl2 =>
2 C2F2Cl + 4 O2 = 4 CO2 + 2 F2 + Cl2
potassium + oxygen = KO =>
2 K + O2 = 2 KO
Ca(OH)2 + HCl = CaCl(OH) + H2O =>
Ca(OH)2 + HCl = CaCl(OH) + H2O
Fe(aq)SCN(aq)NaOH(aq) = NaSCN(aq)[FeOH](s) =>
Fe(aq)SCN(aq)NaOH(aq) = NaSCN(aq)[FeOH](s)
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
FeCl3 + NaSCN + HCl = Fe(SCN) + NaCl + HCl2 =>
FeCl3 + NaSCN + 2 HCl = Fe(SCN) + NaCl + 2 HCl2
Ag + S = Ag2S = =>
2 Ag + S = Ag2S
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Ca3N2 = N2 + Ca3 =>
Ca3N2 = N2 + Ca3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NaOCl3 + HCl = NaCl + Cl2 + H2O =>
NaOCl3 + 2 HCl = NaCl + 2 Cl2 + H2O
ZrO(NO3)2 + (NH4)2CO3 = (NH4)2[ZrO(CO3)2] + NH4NO3 =>
ZrO(NO3)2 + 2(NH4)2CO3 = (NH4)2[ZrO(CO3)2] + 2 NH4NO3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2
SO3 + C = SO2 + CO2 =>
2 SO3 + C = 2 SO2 + CO2
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
Cu + HNO3 = Cu(NOO3)2 + NO + H2O =>
Cu + 4 HNO3 = Cu(NOO3)2 + 2 NO + 2 H2O
C16H34 + H2O = CO2 + H2 =>
C16H34 + 32 H2O = 16 CO2 + 49 H2
P4 + O4 = P2O3 =>
2 P4 + 3 O4 = 4 P2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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