| Équations équilibrées la veille |
2 H3Po4 + 3 Mg = Mg3(Po4)2 + 3 H2
CsCl + CuCl2 = Cs2CuCl4 =>
2 CsCl + CuCl2 = Cs2CuCl4
Ni + CO = NiCO =>
Ni + CO = NiCO
Cr2O3 + Na2(CO3) + K(NO3) = Na2(CrO4) + CO2 + K(NO2) =>
Cr2O3 + 2 Na2(CO3) + 3 K(NO3) = 2 Na2(CrO4) + 2 CO2 + 3 K(NO2)
Ca3(PO4)2(s) + H3PO4(aq) = Ca(H2PO4)2 =>
Ca3(PO4)2(s) + 4 H3PO4(aq) = 3 Ca(H2PO4)2
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Al2O3 + H3O = Al + H2O =>
Al2O3 + 6 H3O = 2 Al + 9 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SrCl2 + K3PO4 = Sr3(PO4)2 + KCl =>
3 SrCl2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCl
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li2 + F2 = FLi =>
Li2 + F2 = 2 FLi
SrCl2 + K3PO4 = Sr3(PO4)2 + KCl =>
3 SrCl2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCl
Na2(CO3) + Mg(NO3)2 = Mg2(CO3)2 + Na(NO3) =>
2 Na2(CO3) + 2 Mg(NO3)2 = Mg2(CO3)2 + 4 Na(NO3)
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
(NH4)2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + (NH4)2(NO3)2(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(aq) + (NH4)2(NO3)2(aq)
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Zn + Ni(ClO4)2 = ZnClO4 + Ni =>
2 Zn + Ni(ClO4)2 = 2 ZnClO4 + Ni
K2MnF6 + SbF5 = KSbF6 + MnF3 + F2 =>
2 K2MnF6 + 4 SbF5 = 4 KSbF6 + 2 MnF3 + F2
HOOCCHOHCHOHCOOH + NaOH = NaOOCCHOHCHOHCOONa + H2O =>
HOOCCHOHCHOHCOOH + 2 NaOH = NaOOCCHOHCHOHCOONa + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
BaF2 + (NH4)2S = BaS + NH4F =>
BaF2 + (NH4)2S = BaS + 2 NH4F
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
RbCl + O2 = RbClO4 =>
RbCl + 2 O2 = RbClO4
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3
CoOC = COCo =>
CoOC = COCo
methane + water = carbondioxide + hydrogen =>
CH4 + 2 H2O = CO2 + 4 H2
NaC{2}H{3}O(2}+HCl = HC{2}H{3}O{2}+NaCl =>
NaC{2}H{3}O(2}+HCl = HC{2}H{3}O{2}+NaCl
Na3PO4 + Li2S = Na2S + Li3PO4 =>
2 Na3PO4 + 3 Li2S = 3 Na2S + 2 Li3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuCl2(aq) + K2S(aq) = CuS + KCl =>
CuCl2(aq) + K2S(aq) = CuS + 2 KCl
A + X4 = A2X3 =>
8 A + 3 X4 = 4 A2X3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C7H54 + O2 = CO2 + H2O =>
2 C7H54 + 41 O2 = 14 CO2 + 54 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
H2O2 + C21H42O4 = C + H2O =>
17 H2O2 + C21H42O4 = 21 C + 38 H2O
B + Cr2O3 = B2O3 + Cr =>
2 B + Cr2O3 = B2O3 + 2 Cr
Ba(s) + Br2(g) = BaBr2(s) =>
Ba(s) + Br2(g) = BaBr2(s)
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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