| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg0 = Mg1
O2 + C6H2O6 = H2O + CO2 =>
7 O2 + 2 C6H2O6 = 2 H2O + 12 CO2
Ca + H2O + O2 = Ca(OH)2 =>
2 Ca + 2 H2O + O2 = 2 Ca(OH)2
NaCl + KBrO3 + H2SO = Na2SO4 + Cl2 + KBrO + H2O =>
2 NaCl + 2 KBrO3 + H2SO = Na2SO4 + Cl2 + 2 KBrO + H2O
KOCIO3 = KCI + O2 =>
KOCIO3 = KCI + 2 O2
SnO2 + Na2CO3 + S4 = Na2SnS3 + SO2 + CO2 =>
8 SnO2 + 8 Na2CO3 + 9 S4 = 8 Na2SnS3 + 12 SO2 + 8 CO2
Na2CO3 + HBr = NaBr + CO2 + HOH =>
Na2CO3 + 2 HBr = 2 NaBr + CO2 + HOH
CoCl2 + Na(NO3) = Co(NO3)2 + NaCl =>
CoCl2 + 2 Na(NO3) = Co(NO3)2 + 2 NaCl
Cu3(PO4)2 + KBr = CuBr2 + K3PO4 =>
Cu3(PO4)2 + 6 KBr = 3 CuBr2 + 2 K3PO4
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3 + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaNO3(aq)
P4 + HNO3 + H2O = H3PO4 + N2O =>
2 P4 + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
Fe(NO3)3 + Na(OH) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 Na(OH) = Fe(OH)3 + 3 NaNO3
Na2CO3 + HBr = NaBr + H2CO3 =>
Na2CO3 + 2 HBr = 2 NaBr + H2CO3
SodiumPhosphate + SilverNitrate = SodiumNitrate + SilverPhosphate =>
SodiumPhosphate + SilverNitrate = SodiumNitrate + SilverPhosphate
C4H12O + C2H4O2 = C7H14O2 + H2O =>
2 C4H12O + 3 C2H4O2 = 2 C7H14O2 + 4 H2O
La2O3 + HNO3 + H2O = LaNO3 + OH =>
La2O3 + 2 HNO3 + H2O = 2 LaNO3 + 4 OH
Fe(II) + HCl = Fe(II)Cl2 + H2 =>
Fe(II) + 2 HCl = Fe(II)Cl2 + H2
SiCl4 + Mg = Si + Mg3Cl2 =>
SiCl4 + 6 Mg = Si + 2 Mg3Cl2
C2H6(g) + O2(g) = CO2(g) + H20(l) =>
10 C2H6(g) + 20 O2(g) = 20 CO2(g) + 3 H20(l)
Na2CO3 + HBr = NaBr + CO2 + HOH =>
Na2CO3 + 2 HBr = 2 NaBr + CO2 + HOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2O + CO = Na2CO2 =>
Na2O + CO = Na2CO2
Na2CO3 + HBr = NaBr + CO2 + HOH =>
Na2CO3 + 2 HBr = 2 NaBr + CO2 + HOH
SeCl6 + O4 = SeO2 + Cl2O2 =>
SeCl6 + 2 O4 = SeO2 + 3 Cl2O2
CH3COOH = CH + OH =>
CH3COOH = 2 CH + 2 OH
La2O3 + CaO + ReO2 = La2CaReO6 =>
La2O3 + CaO + ReO2 = La2CaReO6
C4H10(liq) + O2(g) = CO2(g) + H2O(liq) =>
2 C4H10(liq) + 13 O2(g) = 8 CO2(g) + 10 H2O(liq)
C2H5NO2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
4 C2H5NO2 + 9 O2 + 16 OH{-} = 8 CO3{2-} + 18 H2O + 2 N2
FeCl2(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]2 + KCl =>
4 FeCl2(aq) + 2 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]2 + 8 KCl
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
KClO3 + KOH + MnSO4 = K2MnO4 + KCl + H2O + K2SO4 =>
2 KClO3 + 12 KOH + 3 MnSO4 = 3 K2MnO4 + 2 KCl + 6 H2O + 3 K2SO4
KClO4 + CH2O = CO2 + H2O + KCl =>
KClO4 + 2 CH2O = 2 CO2 + 2 H2O + KCl
NaCl + H2O = NaOH + H2 + Cl3 =>
6 NaCl + 6 H2O = 6 NaOH + 3 H2 + 2 Cl3
K2Cr2O7 + K2SO3 + H2SO4 = Cr3(SO4)2 + K2SO4 + H2O =>
3 K2Cr2O7 + 14 K2SO3 + 7 H2SO4 = 2 Cr3(SO4)2 + 17 K2SO4 + 7 H2O
Ba(OH)2 + Na2CrO4 = NaOH + BaCrO4 =>
Ba(OH)2 + Na2CrO4 = 2 NaOH + BaCrO4
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
HCl + Ag = HClAg =>
HCl + Ag = HClAg
Fe + Si = Fe4Si3 =>
4 Fe + 3 Si = Fe4Si3
RCOONa + H2O = RCOOH + Na + O =>
2 RCOONa + H2O = 2 RCOOH + 2 Na + O
K2Cr2O7 + H2SO4 + Na2C2O4 = KSO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 7 H2SO4 + 2 Na2C2O4 = 2 KSO4 + Cr2(SO4)3 + 2 Na2SO4 + 7 H2O + 4 CO2
Na2S2O3 + Na2S = Na2O + Na2S3 =>
Na2S2O3 + 4 Na2S = 3 Na2O + 2 Na2S3
PH3 + HClO4 = P4 + H2O + HCl =>
8 PH3 + 3 HClO4 = 2 P4 + 12 H2O + 3 HCl
Fe + Si = FeSi =>
Fe + Si = FeSi
Cu(NO3)2*3H2O = Cu2O + H2O + NO2 + O2 =>
4 Cu(NO3)2*3H2O = 2 Cu2O + 12 H2O + 8 NO2 + 3 O2
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
Cu + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
P + H = P1H3 =>
P + 3 H = P1H3
Li + CdSO4 = Li2O + Cd + SO2 =>
4 Li + CdSO4 = 2 Li2O + Cd + SO2
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
Li + CdSO4 = Li2O + Cd + SO2 =>
4 Li + CdSO4 = 2 Li2O + Cd + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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