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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O

KCl + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O + Cl0 =>
5 KCl + KMnO4 + 7 H2SO4 = 6 KHSO4 + MnSO4 + 4 H2O + 5 Cl0

Ca(OH)2 + CO3NO = Ca(NO3)2 + CO(OH) =>
Ca(OH)2 + 2 CO3NO = Ca(NO3)2 + 2 CO(OH)

K3Al(OH)6 + CO2 = Al(OH)3 + KHCO3 =>
K3Al(OH)6 + 3 CO2 = Al(OH)3 + 3 KHCO3

K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O

Pb + HClO = PbO2 + Cl2 + H2O =>
Pb + 4 HClO = PbO2 + 2 Cl2 + 2 H2O

Mn(HCO3)2 + H2SO4 = H2O + MnSO4 + CO2 =>
Mn(HCO3)2 + H2SO4 = 2 H2O + MnSO4 + 2 CO2

KI + CuSO4 = CuI2 + SK2O4 =>
2 KI + CuSO4 = CuI2 + SK2O4

BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(ppt) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(ppt) + 6 HCl(aq)

NaNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + NaOH =>
2 NaNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 NaOH

H2 + CO2 = C4H9O2 + H2O =>
21 H2 + 8 CO2 = 2 C4H9O2 + 12 H2O

HOOCCOOH + H2O = OOCCOOH + H3O =>
HOOCCOOH + H2O = OOCCOOH + H3O

Sn + CH3CSNH2 = SnS + CH3CNH2 =>
Sn + CH3CSNH2 = SnS + CH3CNH2

Zn + S = ZnS =>
Zn + S = ZnS

Al + NO3{-} + OH{-} + H2O = [Al(OH)4]{-} + NH3 =>
8 Al + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Al(OH)4]{-} + 3 NH3

As + S = AsS =>
As + S = AsS

H2SO4 + W4O2 = W4(SO4)2 + H2O =>
2 H2SO4 + W4O2 = W4(SO4)2 + 2 H2O

C4H9OH + O2 = C4O + H2O =>
2 C4H9OH + 5 O2 = 2 C4O + 10 H2O

C12H2 + O6 = CO4 + H2O6 =>
C12H2 + 9 O6 = 12 CO4 + H2O6

CaCO3 + HCI = CO2 + Ca + CI + H2O =>
CaCO3 + 2 HCI = CO2 + Ca + 2 CI + H2O

Co3 + HCl = H3Co + Cl2 =>
2 Co3 + 18 HCl = 6 H3Co + 9 Cl2

NaOH + SiO4 = H2O + Na6SiO7 =>
6 NaOH + SiO4 = 3 H2O + Na6SiO7

KClO3 + HC2H3O2 = HClO3 + KC2H3O2 =>
KClO3 + HC2H3O2 = HClO3 + KC2H3O2

F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O

Cu(NO3)2(s) = CuO(s) + NO2(g) + O2(g) =>
2 Cu(NO3)2(s) = 2 CuO(s) + 4 NO2(g) + O2(g)

(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3

CsOH + HF = CsF + H2O =>
CsOH + HF = CsF + H2O

HNO3 + HOH = H3O + NO3 =>
HNO3 + HOH = H3O + NO3

K2Cr2O7 + HCl = KCrO + Cl2 + H2O =>
K2Cr2O7 + 10 HCl = 2 KCrO + 5 Cl2 + 5 H2O

H2 + SiO2 = H2O + Si =>
2 H2 + SiO2 = 2 H2O + Si

Mercury + oxygen = Hg2O =>
4 Hg + O2 = 2 Hg2O

Ba{2+}Cl2{-} + H2{+}SO4{-} = Ba{+}SO4{+} + H{+}Cl{-} =>
Ba{2+}Cl2{-} + H2{+}SO4{-} = Ba{+}SO4{+} + 2 H{+}Cl{-}

(NH4)3(PO4)(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3(PO4)(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)

H2Cr2O7 + Fe(OH)3 = Fe2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Fe(OH)3 = Fe2(Cr2O7)3 + 6 H2O

Na2S + Pb(NO3)2 = NaNO3 + PbS =>
Na2S + Pb(NO3)2 = 2 NaNO3 + PbS

HCO3 = HCO2 + O2 =>
2 HCO3 = 2 HCO2 + O2

CH3CH(OH)CH3 + NaOH = CH3CH(Na)CH3 + H2O2 =>
CH3CH(OH)CH3 + NaOH = CH3CH(Na)CH3 + H2O2

H2CO3 + K(OH)2 = H2O + KCO3 =>
H2CO3 + K(OH)2 = 2 H2O + KCO3

BaAgGeSe3 = BaAg2GeSe4 + BaSe + GeSe =>
2 BaAgGeSe3 = BaAg2GeSe4 + BaSe + GeSe

C3H8 + N2 = C3N4 + NH3 =>
3 C3H8 + 10 N2 = 3 C3N4 + 8 NH3

(NH4)2SO3 + KOH = NH4OH + K2SO3 =>
(NH4)2SO3 + 2 KOH = 2 NH4OH + K2SO3

Ba(OH)2(H2O) + H2SO4 = H2O + BaSO4 =>
Ba(OH)2(H2O) + H2SO4 = 3 H2O + BaSO4

Co2CO3(OH)2 = CoO + H2CO3 =>
Co2CO3(OH)2 = 2 CoO + H2CO3

CaSO3 + HBr = HSO3 + CaBr =>
CaSO3 + HBr = HSO3 + CaBr

Cr + O3 = Cr2O3 =>
2 Cr + O3 = Cr2O3

H2Co3 + Mn(OH)2 = MnCo3 + H2O =>
H2Co3 + Mn(OH)2 = MnCo3 + 2 H2O

Cd2NO3 + NH4S2 = CdS + NH4NO3 =>
Cd2NO3 + NH4S2 = 2 CdS + NH4NO3

Ni(NO3)3(aq) + Na2CO3(aq) = Ni2(CO3)3(aq) + NaNO3(aq) =>
2 Ni(NO3)3(aq) + 3 Na2CO3(aq) = Ni2(CO3)3(aq) + 6 NaNO3(aq)

CuSO4 + NH4Cl = CuCl2 + (NH4)2SO4 =>
CuSO4 + 2 NH4Cl = CuCl2 + (NH4)2SO4

HCOOH = CO2 + H =>
HCOOH = CO2 + 2 H

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Breng de vergelijking van een chemische reactie in evenwicht
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