| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 N2H4 + 8 Al(BH4)3 + 6 NO2 = 4 Al2O3 + 24 BN + 66 H2
Zn(NO3)2 + HCl = HNO3 + ZnCl2 =>
Zn(NO3)2 + 2 HCl = 2 HNO3 + ZnCl2
Fe + K2S = K + Fe2S3 =>
2 Fe + 3 K2S = 6 K + Fe2S3
Cu + FeSO4 = Cu2(SO4) + Fe3 =>
6 Cu + 3 FeSO4 = 3 Cu2(SO4) + Fe3
AgCl + S2O3{2-} = (Ag(S2O3)2){3-} + Cl{-} =>
AgCl + 2 S2O3{2-} = (Ag(S2O3)2){3-} + Cl{-}
MgCl2 + AgNO3 = Mg[NO3]2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg[NO3]2 + 2 AgCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Zn + Co(SO4) = Zn(SO4) + Co =>
Zn + Co(SO4) = Zn(SO4) + Co
HOCl + C = CO + Cl + H =>
HOCl + C = CO + Cl + H
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2 =>
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2
Cu + (H2SO4) = Cu2(SO4) + H2O + SO2 =>
2 Cu + 2(H2SO4) = Cu2(SO4) + 2 H2O + SO2
SCl4 + water = sulfurousacid + hydrogenchloride =>
SCl4 + 3 H2O = H2SO3 + 4 HCl
LiTiH6 = LiH + TiH3 + H2 =>
LiTiH6 = LiH + TiH3 + H2
Fe + Ge + Te = Fe3GeTe2 =>
3 Fe + Ge + 2 Te = Fe3GeTe2
Sb2O3 + KCN = Sb + KOCN =>
Sb2O3 + 3 KCN = 2 Sb + 3 KOCN
(OH)2 = O2H2 =>
(OH)2 = O2H2
CoO + H2O = CoH2O2 =>
CoO + H2O = CoH2O2
Mg + N2 + HCl = MgCl2 + NH3 =>
3 Mg + N2 + 6 HCl = 3 MgCl2 + 2 NH3
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl =>
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl
P2O3 + H2O = PHO(OH)2 =>
P2O3 + 3 H2O = 2 PHO(OH)2
Li2CO3 = Li + CO3 =>
Li2CO3 = 2 Li + CO3
SiO2 + CH4 = SiC + H2O =>
SiO2 + CH4 = SiC + 2 H2O
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
La + H2SO4 = La2(SO4)3 + H2O + SO2 =>
2 La + 6 H2SO4 = La2(SO4)3 + 6 H2O + 3 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SrC2O4 = SrCO3 + CO =>
SrC2O4 = SrCO3 + CO
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H0H =>
2 Na2S2O3 + 3 Br2 + 10 NaOH = 6 NaBr + 4 Na2SO4 + 5 H0H
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KC1O = KC1 + O2 =>
2 KC1O = 2 KC1 + O2
C3H8O(l) + O2 = CO2(aq) + H2O(aq) =>
2 C3H8O(l) + 9 O2 = 6 CO2(aq) + 8 H2O(aq)
Zn + AgNO3 = Zn[NO3] + Ag =>
Zn + AgNO3 = Zn[NO3] + Ag
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
Na2S + NiSO4 = Na2SO4 + Ni2S2 =>
2 Na2S + 2 NiSO4 = 2 Na2SO4 + Ni2S2
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
P2S3 + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S3 + 22 HNO3 = 2 H3PO4 + 3 SO2 + 22 NO2 + 8 H2O
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
FeSO4 + NO2 + H2SO4 = Fe(SO4)3 + NO + H2O =>
FeSO4 + 2 NO2 + 2 H2SO4 = Fe(SO4)3 + 2 NO + 2 H2O
PBr5 + HOH = H3PO4 + HBr =>
PBr5 + 4 HOH = H3PO4 + 5 HBr
An + CrCl3 = CrCl2 + AnCl2 =>
An + 2 CrCl3 = 2 CrCl2 + AnCl2
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
Ba(OH)2(aq) + HClO3(aq) = Ba(ClO3)2 + H2O =>
Ba(OH)2(aq) + 2 HClO3(aq) = Ba(ClO3)2 + 2 H2O
V(NO3)3 + K2CO3 = V2(CO3)3 + KNO3 =>
2 V(NO3)3 + 3 K2CO3 = V2(CO3)3 + 6 KNO3
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
Mn + HNO3 = Mn(NO3)3 + NO + H2O =>
Mn + 4 HNO3 = Mn(NO3)3 + NO + 2 H2O
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Bi + HNO3 = Bi(NO3)3 + H2O + N2O2 =>
2 Bi + 8 HNO3 = 2 Bi(NO3)3 + 4 H2O + N2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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