| Équations équilibrées la veille | Équations équilibrées le lendemain |
MH2SO4 = MSO4 + H2
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq) =>
H2PO4(aq) + H2O(l) = H3O(aq) + HPO4(aq)
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
KNO3 + ZnI2 = KI + Zn(NO3)2 =>
2 KNO3 + ZnI2 = 2 KI + Zn(NO3)2
SiO + C = SiC + CO =>
SiO + 2 C = SiC + CO
Bi2O3 + Ga2O3 = Bi2O5 + Ga =>
3 Bi2O3 + 2 Ga2O3 = 3 Bi2O5 + 4 Ga
TiO2 + C = Ti + CO =>
TiO2 + 2 C = Ti + 2 CO
Au{3+} + (COOH)2 = CO2 + Au + H{+} =>
2 Au{3+} + 3(COOH)2 = 6 CO2 + 2 Au + 6 H{+}
CaO + K2CO3 + H2O = KOH + CaCO3 =>
CaO + K2CO3 + H2O = 2 KOH + CaCO3
Cu(PO4)2 + HCl = CuCl + H3 + PO4 =>
3 Cu(PO4)2 + 3 HCl = 3 CuCl + H3 + 6 PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3 + KCl = KNO3 + AlCl3 =>
Al(NO3)3 + 3 KCl = 3 KNO3 + AlCl3
HMnO4 + MnSO4 + H2O = MnO2 + H2SO4 =>
2 HMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + 3 H2SO4
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
[Cr(OH)6]{3-} + H2O2 = Cr2O7{2-} + OH{-} + H2O =>
2[Cr(OH)6]{3-} + 3 H2O2 = Cr2O7{2-} + 4 OH{-} + 7 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
AI + Cu(CI)2 = AI(CI)3 + Cu =>
2 AI + 3 Cu(CI)2 = 2 AI(CI)3 + 3 Cu
Mg(O2) + H2O = Mg(OH)2 + O2 =>
2 Mg(O2) + 2 H2O = 2 Mg(OH)2 + O2
Co + HCl = CoCl2 + H =>
Co + 2 HCl = CoCl2 + 2 H
CH3OH + NaClO = CH2O + NaCl + H2O =>
CH3OH + NaClO = CH2O + NaCl + H2O
[Cu(OH)2]2CO3 + CH3COOH = CH3COO[Cu(OH)2] + CO2 + H2O =>
[Cu(OH)2]2CO3 + 2 CH3COOH = 2 CH3COO[Cu(OH)2] + CO2 + H2O
H2SO4 + BaI2 = HI + BaSO4 =>
H2SO4 + BaI2 = 2 HI + BaSO4
HCOOH + Br2 = CO2 + HBr =>
HCOOH + Br2 = CO2 + 2 HBr
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al{3+} + Au{+} = Au{2+} + Al =>
Al{3+} + 3 Au{+} = 3 Au{2+} + Al
Fe + Cl = (FeCl3) =>
Fe + 3 Cl = (FeCl3)
Co + HCl = CoCl2 + H =>
Co + 2 HCl = CoCl2 + 2 H
Fe(NO3)3*9H2O + Pb(NO3)2 + Co(NO3)2*6H2O + Mn(NO2)24H2O + C6H8O7 = PbCo19Mn01Fe16O27 + N2 + CO2 + H2O =>
48.000000000001Fe(NO3)3*9H2O + 3 Pb(NO3)2 + 57.000000000002Co(NO3)2*6H2O + 3.0000000000001Mn(NO2)24H2O + 95.000000000003C6H8O7 = 3.0000000000001PbCo19Mn01Fe16O27 + 168.00000000001N2 + 570.00000000002CO2 + 1157 H2O
Au2O3 = Au + O2163 =>
721 Au2O3 = 1442 Au + O2163
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4 =>
CuSO4 + Cu(OH)2 = [Cu(OH)]2SO4
BiF3 = Bi + F =>
BiF3 = Bi + 3 F
Cu(NO3) + Ba(OH)2 = Cu(OH)2 + BaNO3 =>
Cu(NO3) + Ba(OH)2 = Cu(OH)2 + BaNO3
Al(OH)3 + H{+} = Al{3} + H2O =>
Al(OH)3 + 3 H{+} = Al{3} + 3 H2O
NH4I + AgNO3 = AgI + N2O + H2O =>
NH4I + AgNO3 = AgI + N2O + 2 H2O
AlCl3 + KNO3 = KCl + Al(NO3)3 =>
AlCl3 + 3 KNO3 = 3 KCl + Al(NO3)3
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Sr + O2 = Sr3O2 =>
3 Sr + O2 = Sr3O2
Zn(OH)2 + NH3*H2O = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O
CrPO4 + NaOH = [Cr(OH)3]3 + Na3PO4 =>
3 CrPO4 + 9 NaOH = [Cr(OH)3]3 + 3 Na3PO4
MgCl2(aq) + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2(aq) + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
Fe2(NH4)2(SO4)4 + KSCN = FeSCN + KNH4SO4 + SO4 =>
Fe2(NH4)2(SO4)4 + 2 KSCN = 2 FeSCN + 2 KNH4SO4 + 2 SO4
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
FeBr3 + H2CO3 = HBr + Fe2(CO3)3 =>
2 FeBr3 + 3 H2CO3 = 6 HBr + Fe2(CO3)3
KHCO3 + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O + CO2 =>
KHCO3 + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O + CO2
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
AuCl3 + CO = Au4Cl8 + COCl2 =>
4 AuCl3 + 2 CO = Au4Cl8 + 2 COCl2
HNO3 + ZnO = ZnHNO4 =>
HNO3 + ZnO = ZnHNO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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