| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
MnO4{-} + H2SO3 = Mn{2} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2} + 5 SO4{2-} + 3 H2O + 4 H{+}
ZnCl2 + HF = HCl + ZnF2 =>
ZnCl2 + 2 HF = 2 HCl + ZnF2
NH3 + KNO3 + HCl = N2O + KCl + H2O =>
NH3 + KNO3 + HCl = N2O + KCl + 2 H2O
P + B + H2O = PH3 + H2BO3 =>
4 P + 3 B + 9 H2O = 4 PH3 + 3 H2BO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
C2H5OH + K2Cr2O7 + HCl = CH3CO2H + Cr2Cl3 + K + H2O =>
11 C2H5OH + 4 K2Cr2O7 + 12 HCl = 11 CH3CO2H + 4 Cr2Cl3 + 8 K + 17 H2O
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2 =>
Fe2O3 + MgCO3 = Mg(FeO2)2 + CO2
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
PbCl2 + NH4OH = PbNH4 + OHCl2 =>
PbCl2 + NH4OH = PbNH4 + OHCl2
KOH(aq) + HCH3CO2(aq) = H2O(s) + KCH3CO2(aq) =>
KOH(aq) + HCH3CO2(aq) = H2O(s) + KCH3CO2(aq)
S2Cl2 + H2O2 = H2SO3 + HCl =>
S2Cl2 + 3 H2O2 = 2 H2SO3 + 2 HCl
P + NO3{-} + H{+} + H2O = H3PO4 + NO =>
3 P + 5 NO3{-} + 5 H{+} + 2 H2O = 3 H3PO4 + 5 NO
CH3(CH3) + O2 = CO2 + H2O =>
2 CH3(CH3) + 7 O2 = 4 CO2 + 6 H2O
H2O + P4S3 + (NO3){-} = H3PO4 + (SO4){-2} + NO + H =>
16 H2O + P4S3 + 6(NO3){-} = 4 H3PO4 + 3(SO4){-2} + 6 NO + 20 H
KCl(O3)2 = KCl + O2 =>
KCl(O3)2 = KCl + 3 O2
MnCl2 + H2O2 + KOH = MnO2 + H2O + KCl =>
MnCl2 + H2O2 + 2 KOH = MnO2 + 2 H2O + 2 KCl
BaCl2 + K2(CO3) = Ba(CO3) + KCl =>
BaCl2 + K2(CO3) = Ba(CO3) + 2 KCl
CS2(s) + Cl2(l) = CCl(g) + SCl2(s) =>
2 CS2(s) + 5 Cl2(l) = 2 CCl(g) + 4 SCl2(s)
LiOH(aq) + HF(aq) = LiF(aq) + H2O =>
LiOH(aq) + HF(aq) = LiF(aq) + H2O
[NEt4]I + Cl2 = [NEt4]ICl2 =>
[NEt4]I + Cl2 = [NEt4]ICl2
C6H13COOH + H2O = C6H12OH + COOH =>
29 C6H13COOH + 7 H2O = 31 C6H12OH + 17 COOH
H2O + Zn + NO3{-} = ZnO2{2-} + NH3 + H{+} =>
5 H2O + 4 Zn + NO3{-} = 4 ZnO2{2-} + NH3 + 7 H{+}
Pb(NO3)2 + Na2(SO4) = Pb2(SO4)2 + NaNO3 =>
2 Pb(NO3)2 + 2 Na2(SO4) = Pb2(SO4)2 + 4 NaNO3
P2S5 + C4H10O + NaOH = (C4H9O)2PS2Na + H2O + H2S =>
P2S5 + 4 C4H10O + 2 NaOH = 2(C4H9O)2PS2Na + 2 H2O + H2S
(NH3)2 + O2 = N2O + H2O =>
(NH3)2 + 2 O2 = N2O + 3 H2O
KAl(OH)4 + H2S = H2O + K2S + Al(OH)3 =>
2 KAl(OH)4 + H2S = 2 H2O + K2S + 2 Al(OH)3
Na2CO3 + NaClO3 + Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + H2O =>
Na2CO3 + NaClO3 + 2 Cr(OH)3 = NaCl + Na2Cr2O7 + CO2 + 3 H2O
K2Cr2O7 + K2S + H2O = S + K[Cr(OH)6] + KOH =>
K2Cr2O7 + K2S + 7 H2O = S + 2 K[Cr(OH)6] + 2 KOH
SiH4 + H2O = SiH4O + H2 =>
SiH4 + H2O = SiH4O + H2
Al(OH)3 + H3BO3 = BO3Al + H2O =>
Al(OH)3 + H3BO3 = BO3Al + 3 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
CuSO4 + KCO = CuCOKSO4 =>
CuSO4 + KCO = CuCOKSO4
PbNo3 + HCl = PbClHNo3 =>
PbNo3 + HCl = PbClHNo3
PBSO4 + H2 = PBS + H2O =>
PBSO4 + 4 H2 = PBS + 4 H2O
Sn{2+} + Cr2O7{2-} + H3O{+} = Sn{4+} + Cr{3+} + H2O =>
3 Sn{2+} + Cr2O7{2-} + 14 H3O{+} = 3 Sn{4+} + 2 Cr{3+} + 21 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
H3PO5 + Ca(OH)2 = Ca(PO4)2 + H2O =>
2 H3PO5 + Ca(OH)2 = Ca(PO4)2 + 4 H2O
KY + FeCl3 = Y + FeY2 + KCl =>
3 KY + FeCl3 = Y + FeY2 + 3 KCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCOH + Ag2O = CH2O2 + Ag =>
HCOH + Ag2O = CH2O2 + 2 Ag
Mg + H(NO3) = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 H(NO3) = 4 Mg(NO3)2 + N2O + 5 H2O
Al(OH)3 + CsOH = CsAlO2 + H2O =>
Al(OH)3 + CsOH = CsAlO2 + 2 H2O
CaO + H3SbO4 = CaOH + SbO3 + H2O =>
CaO + H3SbO4 = CaOH + SbO3 + H2O
H3AsO4(aq) + Zn(s) + H2SO4(aq) = ZnSO4(aq) + AsH3(g) + H2O =>
H3AsO4(aq) + 4 Zn(s) + 4 H2SO4(aq) = 4 ZnSO4(aq) + AsH3(g) + 4 H2O
C20H42 + N2O = CO2 + H2O + N2 =>
C20H42 + 61 N2O = 20 CO2 + 21 H2O + 61 N2
Al + MnO2 = Mn + AlO4 =>
Al + 2 MnO2 = 2 Mn + AlO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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