| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K3PO4 + 3 Pb(C2H3O2)4 = 12 KC2H3O2 + Pb3(PO4)4
Na3PO4 + HCl + H2S = P2S5 + NaCl + H2O =>
2 Na3PO4 + 6 HCl + 5 H2S = P2S5 + 6 NaCl + 8 H2O
NaOH + N = Na + NOH =>
NaOH + N = Na + NOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
ZnO + NH3 = H2O + Zn + N2 =>
3 ZnO + 2 NH3 = 3 H2O + 3 Zn + N2
C9H11N + H2 = C9H13N =>
C9H11N + H2 = C9H13N
W + Cl2 = WCl7 =>
2 W + 7 Cl2 = 2 WCl7
C4H8N2O3 + HCl = [C4H9N2O3]Cl =>
C4H8N2O3 + HCl = [C4H9N2O3]Cl
CH3C(CH3)CHCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(CH3)CHCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
KBr + KlO3 + H2SO4 = Br2 + Kl + K2SO4 + H2O =>
6 KBr + KlO3 + 3 H2SO4 = 3 Br2 + Kl + 3 K2SO4 + 3 H2O
H2SO4 + Cl = HCl + HSO4 =>
H2SO4 + Cl = HCl + HSO4
FeCl3 + CaCO3 = CaCl3 + FeCO3 =>
FeCl3 + CaCO3 = CaCl3 + FeCO3
CH3COOH + NH2CONH2 = CO2 + NH4CH3CONH =>
CH3COOH + NH2CONH2 = CO2 + NH4CH3CONH
Al + OH3 = AlOH2 + H =>
Al + OH3 = AlOH2 + H
SSSSS = S =>
SSSSS = 5 S
K2[Zn(OH)4] + H2SO4 = K2SO4 + ZnSO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = K2SO4 + ZnSO4 + 4 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
BeO + SO3 = BeSO4 =>
BeO + SO3 = BeSO4
Mg + (CaOH)2 = MgOH + Ca =>
2 Mg + (CaOH)2 = 2 MgOH + 2 Ca
Au + NaCN + O2 + H2O = NaOH + AuNa(CN)4 =>
4 Au + 16 NaCN + 3 O2 + 6 H2O = 12 NaOH + 4 AuNa(CN)4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaHCO3NaI = NaHCINaO3 =>
NaHCO3NaI = NaHCINaO3
H2SO4 + H2O2 = H2O + H2SO5 =>
H2SO4 + H2O2 = H2O + H2SO5
CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O
ZnSO4 = SO3 + ZnO =>
ZnSO4 = SO3 + ZnO
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Fe3(CO)12 + P(C6H5)3 = Fe(CO)3(P(C6H5)3)2 + CO =>
Fe3(CO)12 + 6 P(C6H5)3 = 3 Fe(CO)3(P(C6H5)3)2 + 3 CO
Mg(s) + H2O(l) = H2 + MgO =>
Mg(s) + H2O(l) = H2 + MgO
ZnCl2NaOH = ZnOHClNaCl =>
ZnCl2NaOH = ZnOHClNaCl
CH3CH2Cl + NaCN = CH3CH2CN + NaCl =>
CH3CH2Cl + NaCN = CH3CH2CN + NaCl
C5H8 + O2 = CO2 + C3H8 =>
C5H8 + 2 O2 = 2 CO2 + C3H8
CaOMgOH2 = MgOCaOH2 =>
CaOMgOH2 = MgOCaOH2
Ni(OH)2HNO3 = NiOH(NO3)H2O =>
Ni(OH)2HNO3 = NiOH(NO3)H2O
H{+} + Cr2O7{2-} + Cl2 = Cr{3+} + ClO4{-} + H2O =>
50 H{+} + 7 Cr2O7{2-} + 3 Cl2 = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
NaHSO4Ba(OH)2 = BaSO4NaOHH2O =>
NaHSO4Ba(OH)2 = BaSO4NaOHH2O
Na2CO3(aq) + HCl(aq) = CO2(gas) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(gas) + H2O(l) + 2 NaCl(aq)
HNO3 + I2 = HIO3 + NIO + H2O =>
5 HNO3 + 4 I2 = 3 HIO3 + 5 NIO + H2O
Ca3P2O8 + SiO2 = CaSiO3 + P4O10 =>
2 Ca3P2O8 + 6 SiO2 = 6 CaSiO3 + P4O10
Br2O5 + NH3 = H2Br2O5 + N =>
3 Br2O5 + 2 NH3 = 3 H2Br2O5 + 2 N
NaOH(ag) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(ag) + CO2(g) = Na2CO3(s) + H2O(l)
SnBr2 + NaOH = SnOH + NaBr2 =>
SnBr2 + NaOH = SnOH + NaBr2
CrCl3 + sulfuricacid = Cr2(SO4)3 + hydrochloricacid =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Sb + HNO3 = Sb2O5 + NO + H2 =>
8 Sb + 10 HNO3 = 4 Sb2O5 + 10 NO + 5 H2
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
Fe2O3 + CeO2 = FeCeO3 + O2 =>
2 Fe2O3 + 4 CeO2 = 4 FeCeO3 + O2
NaCl + CuSO4 = CuNaClSO4 =>
NaCl + CuSO4 = CuNaClSO4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
KMnO4HCHO = HCOOHKMnO3 =>
KMnO4HCHO = HCOOHKMnO3
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 KOH + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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