| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
OC2H6O + O2 = H2O + CO2 =>
2 OC2H6O + 5 O2 = 6 H2O + 4 CO2
CCC = CCC9 =>
11 CCC = 3 CCC9
Sr + (PO)4 = Sr(PO)4 =>
Sr + (PO)4 = Sr(PO)4
HAlO2 + H2CO3 = Al2(CO3)3 + H2O =>
2 HAlO2 + 3 H2CO3 = Al2(CO3)3 + 4 H2O
Na2S(aq) + Cu(CH3COO)2(aq) = Na2(CH3COO)2(aq) + CuS(s) =>
Na2S(aq) + Cu(CH3COO)2(aq) = Na2(CH3COO)2(aq) + CuS(s)
Al2(CO3)3 + CuCl = AlCl3 + Cu2(CO3) =>
Al2(CO3)3 + 6 CuCl = 2 AlCl3 + 3 Cu2(CO3)
CaCl2 + SO + H2O = Ca + H2SO4 + HCl =>
2 CaCl2 + SO + 3 H2O = 2 Ca + H2SO4 + 4 HCl
FeO(s) + C(s) = Fe(l) + CO3(g) =>
3 FeO(s) + C(s) = 3 Fe(l) + CO3(g)
BaCO3(aq) + C(s) + H2O(l) = CO(g) + Ba(OH)2(aq) =>
BaCO3(aq) + C(s) + H2O(l) = 2 CO(g) + Ba(OH)2(aq)
KBrO = KBr + O =>
KBrO = KBr + O
CuCl2{-} + H2O = Cu2O + H{+} + Cl{-} =>
2 CuCl2{-} + H2O = Cu2O + 2 H{+} + 4 Cl{-}
Na3N + CaS = Ca3N2 + Na2S =>
2 Na3N + 3 CaS = Ca3N2 + 3 Na2S
HCOOH + HCO3({-}) = HC2O4({-}) + H2O =>
HCOOH + HCO3({-}) = HC2O4({-}) + H2O
Ra2 + HCl = RaCl + H =>
Ra2 + 2 HCl = 2 RaCl + 2 H
K2S + CoCl2 = KCl + CoS =>
K2S + CoCl2 = 2 KCl + CoS
CuMgCl = CuClMg =>
CuMgCl = CuClMg
Xe + O2 = XeO2 =>
Xe + O2 = XeO2
N2H4 + OH{-} + Br2 = N2 + Br{-} + H2O =>
N2H4 + 4 OH{-} + 2 Br2 = N2 + 4 Br{-} + 4 H2O
Al3 + Cu2O = Al2O3 + Cu =>
2 Al3 + 9 Cu2O = 3 Al2O3 + 18 Cu
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
H2O + N2O4 = HNO3 + NHO2 =>
H2O + N2O4 = HNO3 + NHO2
HClO3 + H2S = S + HCl + H2O =>
HClO3 + 3 H2S = 3 S + HCl + 3 H2O
H2O + N2O4 = HNO3 + NHO2 =>
H2O + N2O4 = HNO3 + NHO2
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
H2O + N2O4 = HNO3 + NHO2 =>
H2O + N2O4 = HNO3 + NHO2
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
XCOOH + NaHCO3 = XCOONa + H2O + CO2 =>
XCOOH + NaHCO3 = XCOONa + H2O + CO2
NaOH + HBr = BrNaH2O =>
NaOH + HBr = BrNaH2O
Cn + HCl = CnCl2 + H2 =>
Cn + 2 HCl = CnCl2 + H2
NH3(g) + O(g) = NO(g) + H20(g) =>
20 NH3(g) + 20 O(g) = 20 NO(g) + 3 H20(g)
AgNo3 + Na2CrO4 = NaNo3 + Ag2CrO4 =>
2 AgNo3 + Na2CrO4 = 2 NaNo3 + Ag2CrO4
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C4H10(g) + O2(g) = CO2(g) + OH2O(l) =>
C4H10(g) + 9 O2(g) = 4 CO2(g) + 5 OH2O(l)
SOCl2 + POCl2 = P + SO2 + Cl2 =>
SOCl2 + POCl2 = P + SO2 + 2 Cl2
COSO4 + HCl = H2SO4 + COCl2 =>
COSO4 + 2 HCl = H2SO4 + COCl2
H2O + N2O4 = HNO3 + NHO2 =>
H2O + N2O4 = HNO3 + NHO2
Ag(NO3)3 + Na2Br = Na(NO3) + Ag2Br3 =>
2 Ag(NO3)3 + 3 Na2Br = 6 Na(NO3) + Ag2Br3
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
Zn + Pb3N4 = Zn3N2 + Pb3 =>
6 Zn + Pb3N4 = 2 Zn3N2 + Pb3
H2O + N2O4 = HNO3 + NHO2 =>
H2O + N2O4 = HNO3 + NHO2
CH2(OH)CH(OH)CH2(OH) + HNO3 = CH2(ONO2)CH(ONO2)CH2(ONO2) + H2O =>
CH2(OH)CH(OH)CH2(OH) + 3 HNO3 = CH2(ONO2)CH(ONO2)CH2(ONO2) + 3 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CH3CH2CHO + CH3MgI = CH3CH2MgI + CH3CHO =>
CH3CH2CHO + CH3MgI = CH3CH2MgI + CH3CHO
Ba + Al = BaAl =>
Ba + Al = BaAl
C20H42(s) + O2(g) = C0(g) + H2O(g) =>
2 C20H42(s) + 21 O2(g) = 40 C0(g) + 42 H2O(g)
Mg + Cu3(PO4)2 = Mg3(PO4)2 + Cu =>
3 Mg + Cu3(PO4)2 = Mg3(PO4)2 + 3 Cu
(NH2)2CO = NH2 + CO =>
(NH2)2CO = 2 NH2 + CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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