| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(CN)2 + 2 H2O = Mg(OH)2 + 2 HCN
C15H14 + O2 = CO + H2O =>
C15H14 + 11 O2 = 15 CO + 7 H2O
H3NBH3 + H2O = H2 + BO2 + NH4 =>
H3NBH3 + 2 H2O = 3 H2 + BO2 + NH4
AlBr3 + KOH = K3Br3 + Al(OH)3 =>
AlBr3 + 3 KOH = K3Br3 + Al(OH)3
H2O(l) + SO2Cl2(l) = HCl(g) + SO3(g) =>
H2O(l) + SO2Cl2(l) = 2 HCl(g) + SO3(g)
C3H7OH + MnO4{-} = HCOO{-} + MnO2 + OH{-} + H2O =>
C3H7OH + 4 MnO4{-} = 3 HCOO{-} + 4 MnO2 + OH{-} + 2 H2O
Ag(s) + Au(NO3)(aq) = Au(s) + AgNO3(s) =>
Ag(s) + Au(NO3)(aq) = Au(s) + AgNO3(s)
AlCl3(aq) + F2(g) = AlF2 + Cl3 =>
AlCl3(aq) + F2(g) = AlF2 + Cl3
CaSO4 + K2 = Ca + K2SO4 =>
CaSO4 + K2 = Ca + K2SO4
MgCl2(aq) + LiOH(aq) = Mg(OH)2(s) + LiCl(aq) =>
MgCl2(aq) + 2 LiOH(aq) = Mg(OH)2(s) + 2 LiCl(aq)
(C2H6OH) + (O2) = CO2 + H2O =>
4(C2H6OH) + 13(O2) = 8 CO2 + 14 H2O
CO2 + H2S = C6H12O6 + H2O + S8 =>
12 CO2 + 24 H2S = 2 C6H12O6 + 12 H2O + 3 S8
U + Cl = UCl =>
U + Cl = UCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O + Cr2O7 = HCrO4 =>
H2O + Cr2O7 = 2 HCrO4
KHS + KOH = K2S + H2O =>
KHS + KOH = K2S + H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + AgCl2 =>
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + AgCl2
BaCl2 + NaOH + CO2 = BaCO3 + NaCl + H2O =>
BaCl2 + 2 NaOH + CO2 = BaCO3 + 2 NaCl + H2O
H2O(l) + O(g) = H2O2(g) =>
H2O(l) + O(g) = H2O2(g)
KHS + KOH = K2S + H2O =>
KHS + KOH = K2S + H2O
KBr + K(OH) + NO2 = KBrO3 + KNO2 + H2O =>
KBr + 6 K(OH) + 6 NO2 = KBrO3 + 6 KNO2 + 3 H2O
Fe(NO3)3 + CO = Fe2O3 + CO2 + NO2 =>
2 Fe(NO3)3 + 3 CO = Fe2O3 + 3 CO2 + 6 NO2
N2H4 + H2O2 = N2O + H2O =>
N2H4 + 3 H2O2 = N2O + 5 H2O
Al + HPO3 = AlPO3 + H =>
Al + HPO3 = AlPO3 + H
K2SO4 + Ba(OAc)2 = Ba(SO4)2 + K2(OAc) =>
2 K2SO4 + Ba(OAc)2 = Ba(SO4)2 + 2 K2(OAc)
KClO3(cr) = KCl(cr) + O2(g) =>
2 KClO3(cr) = 2 KCl(cr) + 3 O2(g)
Li + O2 = LiO2 =>
Li + O2 = LiO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCl + ZnS = ZnCl2H2S =>
2 HCl + ZnS = ZnCl2H2S
W + Cl = WCl6 =>
W + 6 Cl = WCl6
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Mg + C + O = MgCO3 =>
Mg + C + 3 O = MgCO3
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
(CH3)2NC6H4CHO + O2 = CO2 + H2O + N2 =>
4(CH3)2NC6H4CHO + 45 O2 = 36 CO2 + 22 H2O + 2 N2
Cr(NO3)3 + Na2C2O4 = Cr2(C2O4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2C2O4 = Cr2(C2O4)3 + 6 NaNO3
K2OCO2 = K2CO3 =>
K2OCO2 = K2CO3
NaSO3 + AgNO3 + H2O = NaSO4 + Ag + HNO3 =>
NaSO3 + 2 AgNO3 + H2O = NaSO4 + 2 Ag + 2 HNO3
K2Cr2O7 + CaCl2 = CaCr2O7 + KCl =>
K2Cr2O7 + CaCl2 = CaCr2O7 + 2 KCl
Cu + AgBr = CuBr2 + Ag =>
Cu + 2 AgBr = CuBr2 + 2 Ag
NaOCl(aq) + HCl(aq) + KI(aq) = KCl(aq) + NaCl(aq) + H2O(l) + I2(s) =>
NaOCl(aq) + 2 HCl(aq) + 2 KI(aq) = 2 KCl(aq) + NaCl(aq) + H2O(l) + I2(s)
MoO3 + NaOH = (Na2MoO4) + H2O =>
MoO3 + 2 NaOH = (Na2MoO4) + H2O
HF + BaCO3 = BaF2 + CO2 + H2O =>
2 HF + BaCO3 = BaF2 + CO2 + H2O
ZnS + Cl2 = ZnCl2 + S =>
ZnS + Cl2 = ZnCl2 + S
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
H2O2 + Fe(OH)2 + H2SO4 = Fe2(SO4)3 + H2O =>
H2O2 + 2 Fe(OH)2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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