| Équations équilibrées la veille | Équations équilibrées le lendemain |
23 Al2 + 3 O23 = 23 Al2O3
C(s) + KNO3(aq) = K2CO3(aq) + CO2(g) + N2(g) =>
5 C(s) + 4 KNO3(aq) = 2 K2CO3(aq) + 3 CO2(g) + 2 N2(g)
C17H19NO3 + C2H4O2 = C21H23NO5 + H2O =>
C17H19NO3 + 2 C2H4O2 = C21H23NO5 + 2 H2O
Mn2SiO4 + Al2O3 + SiO2 = Mn3Al2Si3O12 =>
3 Mn2SiO4 + 2 Al2O3 + 3 SiO2 = 2 Mn3Al2Si3O12
ZrO2 + H2O = ZrH2O3 =>
ZrO2 + H2O = ZrH2O3
NaMnO4 + KNO3 = KMnO4 + NaNO3 =>
NaMnO4 + KNO3 = KMnO4 + NaNO3
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr3{+} + H2O =>
17 CH3OH + 3 Cr2O7{2-} + 8 H{+} = 17 CH2O + 2 Cr3{+} + 21 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Nb(OH)3 + HI = HOH + NbI3 =>
Nb(OH)3 + 3 HI = 3 HOH + NbI3
H8 + S = H8S =>
H8 + S = H8S
Na(s) + Br(l) = NaBr(s) =>
Na(s) + Br(l) = NaBr(s)
P + NH4NO3 = H3PO4 + N2O + NH3 =>
16 P + 27 NH4NO3 = 16 H3PO4 + 17 N2O + 20 NH3
NaOH + Mg(ClO3)2 = NaClO3 + Mg(OH)2 =>
2 NaOH + Mg(ClO3)2 = 2 NaClO3 + Mg(OH)2
K3Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H20657676767676767676767676767574574545767677676767676 =>
1.844674407371E + 18 K3Fe(CN)6 + 1.844674407371E + 18 Cr2O3 + 9.2233720368548E + 18 KOH = 1.844674407371E + 18 K4Fe(CN)6 + 3.6893488147419E + 18 K2CrO4 + H20657676767676767676767676767574574545767677676767676
rubidiumhydroxide + bariumchloride = rubidiumchloride + bariumhydroxide =>
2 RbOH + BaCl2 = 2 RbCl + Ba(OH)2
Cu(NO3)2 + (NH4) = Cu + NH4(NO3)2 =>
Cu(NO3)2 + (NH4) = Cu + NH4(NO3)2
(NH4)2HPO4 + NaCl(ac) = Na2HPO4 + NH4Cl =>
(NH4)2HPO4 + 2 NaCl(ac) = Na2HPO4 + 2 NH4Cl
KH2PO4 = KHPO4H =>
KH2PO4 = KHPO4H
C6H5CHO + KOH = C6H5COOH + C6H5CH2OH + K =>
3 C6H5CHO + 2 KOH = 2 C6H5COOH + C6H5CH2OH + 2 K
H{+} + SO4{2-} + CHCOO{-} = HS{-} + CO2 + H2O =>
7 H{+} + 3 SO4{2-} + 4 CHCOO{-} = 3 HS{-} + 8 CO2 + 4 H2O
CrO3 + N2 = Cr + NO =>
2 CrO3 + 3 N2 = 2 Cr + 6 NO
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMnO4 + NaOH + C6H12O6 = MnO2 + C3H4O3Na + KOH + H2O =>
2 KMnO4 + 6 NaOH + 3 C6H12O6 = 2 MnO2 + 6 C3H4O3Na + 2 KOH + 8 H2O
FePb + Co = FeCo + Pb =>
FePb + Co = FeCo + Pb
NiCl2(H2O)6 + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2(H2O)6 + 6 NH4OH = Ni(NH3)6Cl2 + 12 H2O
PO2 + NaOH = NaOPO2 + NaPO2 + H2O =>
2 PO2 + 2 NaOH = NaOPO2 + NaPO2 + H2O
Be(OH)2(s) + H(aq) = H2O(l) + Be(aq) =>
Be(OH)2(s) + 2 H(aq) = 2 H2O(l) + Be(aq)
C6H4O2 + O2 = CO3 + H2O =>
C6H4O2 + 9 O2 = 6 CO3 + 2 H2O
P2O5 + KOH = KPO4 + K2HPO3 + H2O =>
P2O5 + 3 KOH = KPO4 + K2HPO3 + H2O
BaCl2(H2O)7 = Ba + ClH2O + H2O =>
BaCl2(H2O)7 = Ba + 2 ClH2O + 5 H2O
NaHCO3 + C7H6O3 = CO2 + H2O + NaC7H5O3 =>
NaHCO3 + C7H6O3 = CO2 + H2O + NaC7H5O3
Na + Ba(OH)2 = Na(OH)2 + Ba =>
Na + Ba(OH)2 = Na(OH)2 + Ba
H2 + NO2 = HNO2 =>
H2 + 2 NO2 = 2 HNO2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
CO + CuCO3 = COCO3 + Cu =>
CO + CuCO3 = COCO3 + Cu
MnSO4 + KMnO4 = K2SO4 + Mn3O8 =>
MnSO4 + 2 KMnO4 = K2SO4 + Mn3O8
C10H16 + Br2 = CBr4 + H2 =>
C10H16 + 20 Br2 = 10 CBr4 + 8 H2
(NH4)2CO3 + KBr = (NH4)Br + K2CO3 =>
(NH4)2CO3 + 2 KBr = 2(NH4)Br + K2CO3
Na2MnO4 + H2O = NaMnO4 + MnO2 + NaOH =>
3 Na2MnO4 + 2 H2O = 2 NaMnO4 + MnO2 + 4 NaOH
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
CO2 + Mg = CO2Mg2 =>
CO2 + 2 Mg = CO2Mg2
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
Zn + FeBr3 = ZnBr2 + Fe =>
3 Zn + 2 FeBr3 = 3 ZnBr2 + 2 Fe
C6H12O6Cl + O2 = Cl2 + CO2 + H2O =>
2 C6H12O6Cl + 12 O2 = Cl2 + 12 CO2 + 12 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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