| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na3PO4 + 96(NH4)2MoO4 + 202 HNO3 = 8(NH4)2PMo12O40 + 177 NH4NO3 + 99 H2O + 24 NaNO3
Na2SO4 + I2 + K2SO4 + H2O = Na2SO3 + KIO3 + H2SO4 =>
5 Na2SO4 + I2 + K2SO4 + H2O = 5 Na2SO3 + 2 KIO3 + H2SO4
NO2 + H = H2O + N =>
NO2 + 4 H = 2 H2O + N
CaO(s) + H2O(l) = Ca(OH)2(away) =>
CaO(s) + H2O(l) = Ca(OH)2(away)
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
KBr(aq) + Na2CO3(aq) = NaBr(s) + K2CO3(aq) =>
2 KBr(aq) + Na2CO3(aq) = 2 NaBr(s) + K2CO3(aq)
CuSO4 + Na2CrO4 = CuCrO4(s) + Na2SO4 =>
CuSO4 + Na2CrO4 = CuCrO4(s) + Na2SO4
H2O{-} + H{+) = H3O =>
H2O{-} + H{+) = H3O
Rb3AsO4 + Co(C2H3O2)2 = Rb(C2H3O2) + Co3(AsO4)2 =>
2 Rb3AsO4 + 3 Co(C2H3O2)2 = 6 Rb(C2H3O2) + Co3(AsO4)2
Al(NO3)3 + Mg2(SO4)2 = Al2(SO4)3 + Mg(NO3)2 =>
4 Al(NO3)3 + 3 Mg2(SO4)2 = 2 Al2(SO4)3 + 6 Mg(NO3)2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
NiO + HCl = NiCl + HO =>
NiO + HCl = NiCl + HO
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Nb3Sn + O2 = Nb2O3 + Sn2O3 =>
2 Nb3Sn + 6 O2 = 3 Nb2O3 + Sn2O3
SO2 + Hg2(NO3)2 = Hg + NO + SO3 =>
4 SO2 + Hg2(NO3)2 = 2 Hg + 2 NO + 4 SO3
Ba(ClO3)2 = Ba2 + ClO3 =>
2 Ba(ClO3)2 = Ba2 + 4 ClO3
HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(s) + 2 H2O(l)
HF + KOH = HK + FOH =>
HF + KOH = HK + FOH
NaNO2 + H2SO4 = HNO3 + Na2SO4 + H2O + NO =>
6 NaNO2 + 3 H2SO4 = 2 HNO3 + 3 Na2SO4 + 2 H2O + 4 NO
Na2CO3(H2O)2 + HCl = NaCl + H2O + CO2 =>
Na2CO3(H2O)2 + 2 HCl = 2 NaCl + 3 H2O + CO2
H2PO4(s) + MgCl2(s) = (Mg(H2PO4)2)(s) + Cl(s) =>
2 H2PO4(s) + MgCl2(s) = (Mg(H2PO4)2)(s) + 2 Cl(s)
VO2{+} + Sn{+2} + H2O = VO{2+} + Sn{+4} + OH{-} =>
2 VO2{+} + Sn{+2} + 2 H2O = 2 VO{2+} + Sn{+4} + 4 OH{-}
H2SO4 + Al(OH)4 = Al(OH)3 + SO4 + H2O =>
H2SO4 + 2 Al(OH)4 = 2 Al(OH)3 + SO4 + 2 H2O
BaCl2(aq) + K3PO4(aq) = Ba3(PO4)2(aq) + KCl(s) =>
3 BaCl2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(aq) + 6 KCl(s)
CH3CH2CH2CH2COH + O2 = CO2 + H2O =>
CH3CH2CH2CH2COH + 7 O2 = 5 CO2 + 5 H2O
Ag(H2O){+} + NH4OH = Ag(NH3)2{+} + H2O =>
Ag(H2O){+} + 2 NH4OH = Ag(NH3)2{+} + 3 H2O
C3H803 + O2 = CO + H2O =>
4 C3H803 + 809 O2 = 12 CO + 1606 H2O
COO + NH3 = COOH + NH2 =>
COO + NH3 = COOH + NH2
C2H6 + O2(g) = C02(g) + H2O(g) =>
2 C2H6 + 3 O2(g) = 2 C02(g) + 6 H2O(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + K3[Fe(CN)6] + SnCl4 = SnCl2 + FeK[Fe(CN)6]2 + KCl =>
2 FeCl2 + 4 K3[Fe(CN)6] + 3 SnCl4 = 3 SnCl2 + 2 FeK[Fe(CN)6]2 + 10 KCl
SO2 + H2O = H2SO4 + H2 =>
SO2 + 2 H2O = H2SO4 + H2
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl =>
[C6H4CH3NH3]Cl + AgNO3 = [C6H4CH3NH3]NO3 + AgCl
NaBr + Sulfuricacid = Hydrobromicacid + sodiumsulfate =>
2 NaBr + H2SO4 = 2 HBr + Na2SO4
NaO + Mg = MgO + Na =>
NaO + Mg = MgO + Na
Mn + Mg(NO3)2 = Mn(NO3)2 + Mg =>
Mn + Mg(NO3)2 = Mn(NO3)2 + Mg
CaAl12O19 + Mg + SiO + H2O = MgAl2O4 + Ca2MgSi2O7 + H2 =>
2 CaAl12O19 + 13 Mg + 2 SiO + 15 H2O = 12 MgAl2O4 + Ca2MgSi2O7 + 15 H2
Br2 + KOH = KBr + O3 + H2O =>
3 Br2 + 6 KOH = 6 KBr + O3 + 3 H2O
HClO4 + Fe2(CO3)3 = Fe(ClO4)3 + H2O + CO2 =>
6 HClO4 + Fe2(CO3)3 = 2 Fe(ClO4)3 + 3 H2O + 3 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KCH3CO2 + Ca(NO3)2 = K(NO3)2 + CaCH3CO2 =>
KCH3CO2 + Ca(NO3)2 = K(NO3)2 + CaCH3CO2
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4
NaMnO4 + HCl = NaCl + MnCl2 + Cl2 + H2O =>
2 NaMnO4 + 16 HCl = 2 NaCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Nitrogen + oxygen = dinitrogenpentoxide =>
2 N2 + 5 O2 = 2 N2O5
H2Po4 + Rb = Rb3Po4 + H =>
H2Po4 + 3 Rb = Rb3Po4 + 2 H
MgCl2 + K2HPO4 = MgHPO4 + K2Cl2 =>
MgCl2 + K2HPO4 = MgHPO4 + K2Cl2
H + Uut = HUut =>
H + Uut = HUut
(CaOH)2CO3 + H3PO4 = CaHPO4 + H2O + CO2 =>
(CaOH)2CO3 + 2 H3PO4 = 2 CaHPO4 + 3 H2O + CO2
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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