| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3NaClO4 = NaNO3NH4ClO4
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
P + KNO3 = P2O3 + KNO2 =>
2 P + 3 KNO3 = P2O3 + 3 KNO2
FeCO3 + ZnCl2 = FeCl2 + ZnCO3 =>
FeCO3 + ZnCl2 = FeCl2 + ZnCO3
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
B + O2 = BO2 =>
B + O2 = BO2
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
H3BO4 + NaOH = NaBO3 + H2O =>
H3BO4 + NaOH = NaBO3 + 2 H2O
C4H6O2 + NaOH = C4H7NaO3 =>
C4H6O2 + NaOH = C4H7NaO3
Li(s) + Se(s) = LiSe =>
Li(s) + Se(s) = LiSe
AgNO1 + K2SO4 = Ag2SO4 + KNO =>
2 AgNO1 + K2SO4 = Ag2SO4 + 2 KNO
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
S + HBrO + H2O = H2SO4 + HBr =>
S + 3 HBrO + H2O = H2SO4 + 3 HBr
Ba(OH)2 + Br2O = Ba2O + Br(OH)2 =>
2 Ba(OH)2 + Br2O = Ba2O + 2 Br(OH)2
PbNO3KBr = PbBr + KNO3 =>
PbNO3KBr = PbBr + KNO3
H2SO4 + Na(OH) = HOH + Na2SO4 =>
H2SO4 + 2 Na(OH) = 2 HOH + Na2SO4
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq) =>
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
MgBr2 + Ag2CO3 = MgCO3 + AgBr =>
MgBr2 + Ag2CO3 = MgCO3 + 2 AgBr
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
HNO3 + Mn2O3 + KOH = K2MnO4 + KNO2 + H2O =>
3 HNO3 + Mn2O3 + 7 KOH = 2 K2MnO4 + 3 KNO2 + 5 H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
N2 + Ar = ArN =>
N2 + 2 Ar = 2 ArN
I + O2 = I2O8 =>
2 I + 4 O2 = I2O8
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3 =>
3 AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3
AgAu = Ag + Au =>
AgAu = Ag + Au
(NH4)2CO3 + MnBr2 = Br2(NH4)2 + MnCO3 =>
(NH4)2CO3 + MnBr2 = Br2(NH4)2 + MnCO3
KHSO3 = SO2H2OK2SO3 =>
2 KHSO3 = SO2H2OK2SO3
Pb{2+} + Mn = Mn{2+} + Pb =>
Pb{2+} + Mn = Mn{2+} + Pb
C9H12 + CH4N2O = C9H16N + N + O =>
5 C9H12 + 9 CH4N2O = 6 C9H16N + 12 N + 9 O
KClO3 + CH2O = KCl + CO2 + H2O =>
2 KClO3 + 3 CH2O = 2 KCl + 3 CO2 + 3 H2O
NO3Ag + ClNa = NO3Na + ClAg =>
NO3Ag + ClNa = NO3Na + ClAg
Pb(NO3)2 + KIO3 = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 KIO3 = Pb(IO3)2 + 2 K(NO3)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
BeOHClO = BeOH + ClO =>
BeOHClO = BeOH + ClO
Ca3(PO4)2 + KOH = K3(PO4) + Ca(OH)2 =>
Ca3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Ca(OH)2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NO + Br = NOBr2 =>
NO + 2 Br = NOBr2
Mg(s) + HCl = MgCl2H2 =>
Mg(s) + 2 HCl = MgCl2H2
KBr + AgNO3 = AgBr2 + K2NO3 =>
2 KBr + AgNO3 = AgBr2 + K2NO3
C12H22O11 + KMnO4 = CO2 + H2O + K2MnO4 + MnO2 =>
C12H22O11 + 24 KMnO4 = 12 CO2 + 11 H2O + 12 K2MnO4 + 12 MnO2
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + NaCl + H2O =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 24 NaCl + 21 H2O
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + MnSO4 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
C2H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = H2C2O4 + K2SO4 + 2 MnSO4 + 4 H2O
C3H8O + O2 = C3H6O + H2O =>
2 C3H8O + O2 = 2 C3H6O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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