| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 N2O4 + 4(CH3)2NNH(CH3) = 12 CO2 + 20 H2O + 30 N
KClO3 + H2SO4 = KHSO4 + ClO2 + HClO4 + H2O =>
3 KClO3 + 3 H2SO4 = 3 KHSO4 + 2 ClO2 + HClO4 + H2O
C5H9O + O2 = C02 + H2O =>
4 C5H9O + 7 O2 = 10 C02 + 18 H2O
BaCl2(l) + Na2SO4 = NaCl(l) + BaSO4(s) =>
BaCl2(l) + Na2SO4 = 2 NaCl(l) + BaSO4(s)
C3H6O(s) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
ZnCO3 + O2 = ZnO2 + CO2 =>
2 ZnCO3 + O2 = 2 ZnO2 + 2 CO2
NO3 + NO2 + H2O = HNO3 =>
NO3 + NO2 + H2O = 2 HNO3
Al + Br = Al2Br6 =>
2 Al + 6 Br = Al2Br6
H2Cr + O2 = H2CrO4 =>
H2Cr + 2 O2 = H2CrO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Br{-} + BrO3{-} + H{+] = Br2+H2O =>
5 Br{-} + BrO3{-} + 6 H{+] = 3 Br2+3H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Cu + AlCl3 = CuCl3 + Al =>
Cu + AlCl3 = CuCl3 + Al
C + HCl = HCCl =>
C + HCl = HCCl
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mg(OH)2 + H2SO4 = H2O + MgSO4 =>
Mg(OH)2 + H2SO4 = 2 H2O + MgSO4
Al(s) + Fe2O3 = Al2O3 + Fe =>
2 Al(s) + Fe2O3 = Al2O3 + 2 Fe
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
NaSO3 + KMnO4 + H2SO4 = NaSO4 + MnSO4 + KSO4 + H2O =>
2 NaSO3 + KMnO4 + 2 H2SO4 = 2 NaSO4 + MnSO4 + KSO4 + 2 H2O
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
Ce2(CO3)3 + H2SO4 = Ce2(SO4)3 + CO2 + H2O =>
Ce2(CO3)3 + 3 H2SO4 = Ce2(SO4)3 + 3 CO2 + 3 H2O
C6H6O + H2O = C6H12O6 + H2 =>
C6H6O + 5 H2O = C6H12O6 + 2 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
Au + HCl + HNO3 = H[AuCl3] + NO2 + H2O =>
Au + 3 HCl + 2 HNO3 = H[AuCl3] + 2 NO2 + 2 H2O
K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + 3 KCl
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
KBr + Pb(NO3)2 = KNO3 + PbBr2 =>
2 KBr + Pb(NO3)2 = 2 KNO3 + PbBr2
Pb(NO3)2 + NAl = PbAl + N(NO3)2 =>
Pb(NO3)2 + NAl = PbAl + N(NO3)2
B + KNO3 = KBO2 + KNO2 + NO2 =>
B + 2 KNO3 = KBO2 + KNO2 + NO2
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Mg[OH]2 + H3PO4 = Mg3[PO4]2 + H2O =>
3 Mg[OH]2 + 2 H3PO4 = Mg3[PO4]2 + 6 H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2(g) =>
Cu + 2 HNO3 = Cu(NO3)2 + H2(g)
C5H10O + O2 = CO4 + H2O =>
C5H10O + 12 O2 = 5 CO4 + 5 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H2SO4 + PH4 = H3PO4 + SO2 + H2O =>
9 H2SO4 + 2 PH4 = 2 H3PO4 + 9 SO2 + 10 H2O
H1NO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 H1NO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cu(NO3)2 + FeCl2 = Fe(NO3)2 + CuCl2 =>
Cu(NO3)2 + FeCl2 = Fe(NO3)2 + CuCl2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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