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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
MnO4{-} + H2O = OH{-} + MnO2 + O2 =>
4 MnO4{-} + 2 H2O = 4 OH{-} + 4 MnO2 + 3 O2

Zn + H2AsO4 + H{+} = AsH3 + Zn{2+} + H2O =>
9 Zn + 2 H2AsO4 + 18 H{+} = 2 AsH3 + 9 Zn{2+} + 8 H2O

Mg(s) + H2O(l) = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2

KHSHCl = KClH2S =>
KHSHCl = KClH2S

TiOH2O = H2 + TiO2 =>
TiOH2O = H2 + TiO2

CaS2O7 + Na3PO4 = Ca3(PO4)2 + Na2S2O7 =>
3 CaS2O7 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2S2O7

SrF2 + Al2O3 = AlF3 + SrO =>
3 SrF2 + Al2O3 = 2 AlF3 + 3 SrO

Al(s) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g)(unbalanced) =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)(unbalanced)

Na2SO4 + [Pb(NO3)2] = PbSO4 + [Na2(NO3)2] =>
Na2SO4 + [Pb(NO3)2] = PbSO4 + [Na2(NO3)2]

Mg + Al = MgAl3 =>
Mg + 3 Al = MgAl3

CH3(CH2)OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)

PHCOOH + Na2CO3 = PHCOONa + NaHCO3 =>
PHCOOH + Na2CO3 = PHCOONa + NaHCO3

aluminumhydroxide + sodiumnitrate = aluminumnitrate + sodiumhydroxide =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH

MgCr2O7 + Fe(OH)3 = Fe2(Cr2O7)3 + Mg(OH)2 =>
3 MgCr2O7 + 2 Fe(OH)3 = Fe2(Cr2O7)3 + 3 Mg(OH)2

C4H8 + HBr = C4H9 + Br =>
C4H8 + HBr = C4H9 + Br

XeO3 + HF = XeF4 + H2O + O2 =>
2 XeO3 + 8 HF = 2 XeF4 + 4 H2O + O2

PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O

K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 Na2SO4 + K2SO4 + 7 H2O

MnO4{-} + (CO2H)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(CO2H)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O

*H2O = H2O =>
*H2O = H2O

CaCO3(H2O2) = CaCO3 + H2O2 =>
CaCO3(H2O2) = CaCO3 + H2O2

PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO3 + H2O =>
3 PH3 + 4 KMnO4 + 6 H2SO4 = 3 H3PO4 + 4 MnSO4 + 2 K2SO3 + 6 H2O

Ba(OH)2 + CH3COOH = Ba(CH3COOH)2 + OH =>
Ba(OH)2 + 2 CH3COOH = Ba(CH3COOH)2 + 2 OH

CrCl3 + NaOH + H2O2 = NaCl + Na2Cr2O7 + H2O =>
2 CrCl3 + 8 NaOH + 3 H2O2 = 6 NaCl + Na2Cr2O7 + 7 H2O

PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O

Ji + BaSO4 + H2 = JiBa + H2SO4 =>
Ji + BaSO4 + H2 = JiBa + H2SO4

K2Cr2O7 + SrCl2 + HCl = CrCl3 + KCl + SrCl4 + H2O =>
K2Cr2O7 + 3 SrCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 3 SrCl4 + 7 H2O

NH4NO2 + HCl = NH4Cl + HNO2 =>
NH4NO2 + HCl = NH4Cl + HNO2

KMnO4 + NaI + HCl = KI + HMnO4 + NaCl =>
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl

SnO2 + K2O = K2SnO3 =>
SnO2 + K2O = K2SnO3

Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba

(H2N)2CO + NO2 = N2 + CO2 + H2O =>
4(H2N)2CO + 6 NO2 = 7 N2 + 4 CO2 + 8 H2O

NH4OH(aq) + HC2H3O2(aq) = HOH(l) + NH4C2H3O2(aq) =>
NH4OH(aq) + HC2H3O2(aq) = HOH(l) + NH4C2H3O2(aq)

O3 = O =>
O3 = 3 O

NaI + Fe(NO3)3 = NaNO3 + Fe(NO3)2 + I2 =>
2 NaI + 2 Fe(NO3)3 = 2 NaNO3 + 2 Fe(NO3)2 + I2

K(s) + H2O(l) = KOH(aq) + H2(g) = koh1) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)

SO2 + Zn(OH)2 = ZnSO4 + H2 = =>
SO2 + Zn(OH)2 = ZnSO4 + H2

HClO3 + H2S = HCl + S + H2O =>
HClO3 + 3 H2S = HCl + 3 S + 3 H2O

CO + H2 = C8H18 + HO2 =>
8 CO + 11 H2 = C8H18 + 4 HO2

Fe{3+} + S{2-} = FeS{+} =>
Fe{3+} + S{2-} = FeS{+}

(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + NH3(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CO2(g) + H2O(l) + 2 NH3(aq)

C4H9OH + KMnO4 + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O

KSCN = K + S + C + N =>
KSCN = K + S + C + N

Cu2H2CO5 = CuO + H2O + CO2 =>
Cu2H2CO5 = 2 CuO + H2O + CO2

Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3) =>
Fe(s) + AgNO3(aq) = Ag(s) + Fe(NO3)

KMnO4Zn = KZnMnO4 =>
KMnO4Zn = KZnMnO4

CFCl3 + UO3 = UF4 + COCl2 + CCl4 + Cl2 =>
4 CFCl3 + UO3 = UF4 + 3 COCl2 + CCl4 + Cl2

K = K10000000000000000000 =>
9223372036854775807 K = K10000000000000000000

Ni3O8P2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3O8P2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4

CuOH + HClO4 = CuClO4 + H2O =>
CuOH + HClO4 = CuClO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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