| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH3(NO3) + 9 KOH = 9 K(NO3) + 7 NH3 + 6 H2O
Fe(ClO3)3 + NaOH = Fe(OH)3 + NaClO3 =>
Fe(ClO3)3 + 3 NaOH = Fe(OH)3 + 3 NaClO3
H2O + MgOHCl + HCl = MgCl2*6H2O =>
5 H2O + MgOHCl + HCl = MgCl2*6H2O
K2O = K + O2 =>
2 K2O = 4 K + O2
AfNO3 + K2SO4 = Af2SO4 + KNO3 =>
2 AfNO3 + K2SO4 = Af2SO4 + 2 KNO3
I + O2 = I2O7 =>
4 I + 7 O2 = 2 I2O7
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
NaOHKF = NaFKOH =>
NaOHKF = NaFKOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H + O = H2O =>
2 H + O = H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Li3N + O2 = Li2O + N =>
4 Li3N + 3 O2 = 6 Li2O + 4 N
CHKO3 + HCl = KCl + H2O + CO2 =>
CHKO3 + HCl = KCl + H2O + CO2
Mg + AgCl3 = Ag + MgCl2 =>
3 Mg + 2 AgCl3 = 2 Ag + 3 MgCl2
PbO + H2O + NaMnO4 = Pb(OH)4 + MnO + Na(OH) =>
5 PbO + 11 H2O + 2 NaMnO4 = 5 Pb(OH)4 + 2 MnO + 2 Na(OH)
C6H5CH2ClNaOH = C6H5CH2OHNaCl =>
C6H5CH2ClNaOH = C6H5CH2OHNaCl
MnO4{-} + VO{2+} + H2O = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
BaCO3 + Fe2O3 = BaFe12O19 + CO2 =>
BaCO3 + 6 Fe2O3 = BaFe12O19 + CO2
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
H{2}O = H{2} =>
H{2}O = H{2}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Kl + Hg(NO3)2 = HgKl + NO3 =>
Kl + Hg(NO3)2 = HgKl + 2 NO3
MgCl2 + NaHCO3 + H2O = Mg(ClO3)2 + CH4 + Na2O =>
4 MgCl2 + 6 NaHCO3 + 9 H2O = 4 Mg(ClO3)2 + 6 CH4 + 3 Na2O
PH3 = H3P =>
PH3 = H3P
A1 + AuI = A1I3 + Au =>
A1 + 3 AuI = A1I3 + 3 Au
Cr2S3 + Mn(NO3)2 + Na2CO3 = NaSO4 + Na2CrO4 + Na2MnO4 + CO2 + NO =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 6 NaSO4 + 4 Na2CrO4 + 33 Na2MnO4 + 40 CO2 + 66 NO
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
FeCl2I2 = FeI2Cl2 =>
FeCl2I2 = FeI2Cl2
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
KNO3 = KNO2O =>
KNO3 = KNO2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaCl + HF = NaH + ClF =>
NaCl + HF = NaH + ClF
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
PbO2 + Cu = Pb + Cu2O =>
PbO2 + 4 Cu = Pb + 2 Cu2O
Mg + H3BO3 = Mg(BO2)2 + H2O + H2 =>
Mg + 2 H3BO3 = Mg(BO2)2 + 2 H2O + H2
PbAc2 + KI = PbI2 + KAc =>
PbAc2 + 2 KI = PbI2 + 2 KAc
Zn(NH3)2 + NH3 = Zn(NH3)3 =>
Zn(NH3)2 + NH3 = Zn(NH3)3
CH3NH3 + Br = [CH3NH3]Br =>
CH3NH3 + Br = [CH3NH3]Br
ethanol + O2 = aceticacid + H2O =>
C2H5OH + O2 = C2H4O2 + H2O
NaH2PO4 + CaCl = CaH2PO4 + NaCl =>
NaH2PO4 + CaCl = CaH2PO4 + NaCl
Hg3(BO3)2 + Sn(OH) = Sn3(BO3)2 + Hg(OH) =>
Hg3(BO3)2 + 3 Sn(OH) = Sn3(BO3)2 + 3 Hg(OH)
KHCO3BaCl2 = KClBaCO3HCl =>
KHCO3BaCl2 = KClBaCO3HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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