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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH30H + O2 = CO + H2O =>
4 CH30H + 33 O2 = 4 CO + 62 H2O

As + HNO3 = H3AsO4 + NO2 + H2O =>
As + 5 HNO3 = H3AsO4 + 5 NO2 + H2O

SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2

Cr + F2 = CrF3 =>
2 Cr + 3 F2 = 2 CrF3

Sn{4} + O{2-} = SnO2 =>
Sn{4} + 2 O{2-} = SnO2

CH2 + HBr = CH3Br =>
CH2 + HBr = CH3Br

K3Fe(CN)6(aq) + Cu(NO3)2(aq) = K3Fe(NO3)6(aq) + Cu(CN)2(s) =>
K3Fe(CN)6(aq) + 3 Cu(NO3)2(aq) = K3Fe(NO3)6(aq) + 3 Cu(CN)2(s)

CaCl2 + HgNO3 = Ca(NO3)2 + HgCl =>
CaCl2 + 2 HgNO3 = Ca(NO3)2 + 2 HgCl

CaH2 + NaH = CaNaH3 =>
CaH2 + NaH = CaNaH3

SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O

H2SO4 + NH4CN = HCN + (NH4)2SO4 =>
H2SO4 + 2 NH4CN = 2 HCN + (NH4)2SO4

Yt243759823759873459872935 + O2 = Yt123412341234134134563789009876543234567654325O12348175238471 =>
2 Yt243759823759873459872935 + 12348175238471 O2 = 2 Yt123412341234134134563789009876543234567654325O12348175238471

Ca3(PO4)2 + HNO3 = Ca3NO3 + H(PO4)2 =>
Ca3(PO4)2 + HNO3 = Ca3NO3 + H(PO4)2

Cu2SO4(aq) + BaCl2(aq) = CuCl + BaSO4 =>
Cu2SO4(aq) + BaCl2(aq) = 2 CuCl + BaSO4

CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O

Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O

C6H5OHNO2 + Zn + NaOH + H2O = C6H5ONaNH2 + Na2[Zn(OH)4] =>
C6H5OHNO2 + 3 Zn + 7 NaOH + 3 H2O = C6H5ONaNH2 + 3 Na2[Zn(OH)4]

Pd + B = Pd5B2 =>
5 Pd + 2 B = Pd5B2

HBrO3(aq) + CaCO3(s) = Ca(BrO3)2(s) + H2CO3(aq) =>
2 HBrO3(aq) + CaCO3(s) = Ca(BrO3)2(s) + H2CO3(aq)

KNO3 + Al + KOH + H2O = NH3 + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 K[Al(OH)4]

NaHCO3 + KHC4H4O6 = Na2C4H4O6 + K2C4H4O6 + H2O + CO2 =>
2 NaHCO3 + 2 KHC4H4O6 = Na2C4H4O6 + K2C4H4O6 + 2 H2O + 2 CO2

CrCl3 + KOH + Br2 = H2O + KBr + KCl + K2CrO4 =>
2 CrCl3 + 16 KOH + 3 Br2 = 8 H2O + 6 KBr + 6 KCl + 2 K2CrO4

Ca(OCl)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(OCl)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2

CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl

Li + PO4 + CuCl2 = Li2Cl + Cu3(PO4)2 =>
12 Li + 2 PO4 + 3 CuCl2 = 6 Li2Cl + Cu3(PO4)2

ZnCo3 + H3PO4 = Zn3(PO4)2 + H2 + Co =>
3 ZnCo3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2 + 9 Co

C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O

CuSO4*H2O + H2S = CuS + H2SO4 + H2O =>
CuSO4*H2O + H2S = CuS + H2SO4 + H2O

BaBr2 + K2CO3 = BaCO3 + KBr =>
BaBr2 + K2CO3 = BaCO3 + 2 KBr

HNa + ClOH = H2O + NaCl =>
HNa + ClOH = H2O + NaCl

O3 + NaOH + CrCl3 = Na2CrO4 + NaCl + H2O =>
O3 + 10 NaOH + 2 CrCl3 = 2 Na2CrO4 + 6 NaCl + 5 H2O

Mg6Si8O20(OH)4 = MgO + SiO2 + H2O =>
Mg6Si8O20(OH)4 = 6 MgO + 8 SiO2 + 2 H2O

FeO + O2(g) = Fe2O3 =>
4 FeO + O2(g) = 2 Fe2O3

C6H6S2 + O2 = CO + H2O + SO1 =>
2 C6H6S2 + 11 O2 = 12 CO + 6 H2O + 4 SO1

NaBr + NaClO + HCl = Br2 + NaCl + H2O =>
2 NaBr + NaClO + 2 HCl = Br2 + 3 NaCl + H2O

KP + NaOH = KOH + NaP =>
KP + NaOH = KOH + NaP

CaO + H3O{+} = Ca{2+} + H2O =>
CaO + 2 H3O{+} = Ca{2+} + 3 H2O

SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4

H2SO + BaCl2 = BaSO + HCl =>
H2SO + BaCl2 = BaSO + 2 HCl

Zn + O2 = Zn2{+} + O{-}2 =>
4 Zn + O2 = 2 Zn2{+} + 2 O{-}2

K2O + HNO3 = KOH + N2O5 =>
K2O + 2 HNO3 = 2 KOH + N2O5

KBiO3 + FeSO4 + H2SO4 = Bi2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KBiO3 + 4 FeSO4 + 6 H2SO4 = Bi2(SO4)3 + K2SO4 + 2 Fe2(SO4)3 + 6 H2O

BeO*Al2O3*6SiO2 + HCl = BeCl2 + AlCl3 + SiO2 + H2O =>
BeO*Al2O3*6SiO2 + 8 HCl = BeCl2 + 2 AlCl3 + 6 SiO2 + 4 H2O

C10H20Pb + O2 = CO2 + H2O + Pb =>
C10H20Pb + 15 O2 = 10 CO2 + 10 H2O + Pb

K3PO3 + O2 = K3PO4 =>
2 K3PO3 + O2 = 2 K3PO4

PBr3 + H2SO4 = Br2 + P2O5 + SO2 + H2O =>
2 PBr3 + 5 H2SO4 = 3 Br2 + P2O5 + 5 SO2 + 5 H2O

Na2SeO3 + HI = Na2Se + H2O + I2 =>
Na2SeO3 + 6 HI = Na2Se + 3 H2O + 3 I2

Fe(NO3)3 + NaHCO3 = Fe2(CO3)3 + H2O + NaNO3 + CO2 =>
2 Fe(NO3)3 + 6 NaHCO3 = Fe2(CO3)3 + 3 H2O + 6 NaNO3 + 3 CO2

Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)

C158H251N39O46S + O2 = CO2 + NH3 + H2O + S =>
2 C158H251N39O46S + 337 O2 = 316 CO2 + 78 NH3 + 134 H2O + 2 S

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Breng de vergelijking van een chemische reactie in evenwicht
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