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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
HBr + Ca + (OH)2 = CaBr2 + H2O =>
2 HBr + Ca + (OH)2 = CaBr2 + 2 H2O

HBr(aq) + Ba(OH)2(aw) = H2O(l) + BaBr2(aq) =>
2 HBr(aq) + Ba(OH)2(aw) = 2 H2O(l) + BaBr2(aq)

SnO + NaOH + H2O = Na4[Sn(OH)6] =>
SnO + 4 NaOH + H2O = Na4[Sn(OH)6]

Al3F = Al + F =>
Al3F = 3 Al + F

C4H6O4 + Na = C4H6O4Na =>
C4H6O4 + Na = C4H6O4Na

K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B

K + Ni3(PO4)2 = Ni3 + K3PO4 =>
6 K + Ni3(PO4)2 = Ni3 + 2 K3PO4

Cr(OH)3 + KNO3 = Cr(NO3)3 + KOH =>
Cr(OH)3 + 3 KNO3 = Cr(NO3)3 + 3 KOH

MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl

CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2

Na2CrO4(aq) + Ni(NO3)2(aq) = NaNO3(aq) + NiCrO4(aq) =>
Na2CrO4(aq) + Ni(NO3)2(aq) = 2 NaNO3(aq) + NiCrO4(aq)

H2O2 + KClO3 = KClO4 + H2O =>
H2O2 + KClO3 = KClO4 + H2O

H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S

(NH4)2MoO4 + HCl + NH4CNS + SnCl2 = NH4Cl + SnCl4 + (NH4)3[Mo(CNS)6] + H2O =>
2(NH4)2MoO4 + 16 HCl + 12 NH4CNS + 3 SnCl2 = 10 NH4Cl + 3 SnCl4 + 2(NH4)3[Mo(CNS)6] + 8 H2O

In(NO3)3*H2O + C2H5NO2 = CO2 + H2O + In2O3 + N2 =>
6 In(NO3)3*H2O + 10 C2H5NO2 = 20 CO2 + 31 H2O + 3 In2O3 + 14 N2

Na(OH)2 + CO2 = NaCO3 + H2O =>
Na(OH)2 + CO2 = NaCO3 + H2O

Zn2 + B3 = Zn3B2 =>
9 Zn2 + 4 B3 = 6 Zn3B2

SiO2 + Na2SO4 = Na2SiO4 + SO2 =>
SiO2 + Na2SO4 = Na2SiO4 + SO2

I2(s) + NaOH(aq) = NaI(aq) + NaIO3(aq) + H2O(l) =>
3 I2(s) + 6 NaOH(aq) = 5 NaI(aq) + NaIO3(aq) + 3 H2O(l)

XWO3 + H2 = XW + H2O =>
XWO3 + 3 H2 = XW + 3 H2O

Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3

Mg(s) + O2(s) = MgO2 =>
Mg(s) + O2(s) = MgO2

AuCl3 + Na = NaCl + Au =>
AuCl3 + 3 Na = 3 NaCl + Au

HNO3 + NH4(OH) = NO3NH4 + H2O =>
HNO3 + NH4(OH) = NO3NH4 + H2O

N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3 =>
N2O3 + Ba(OH)2 = Ba(NO)2 + H2O3

Li + O2 = LiO2 =>
Li + O2 = LiO2

H3[C6H5O7] + NaOH = Na3[C6H5O7] + H2O =>
H3[C6H5O7] + 3 NaOH = Na3[C6H5O7] + 3 H2O

propene + water = propane + oxygen =>
2 CH3CHCH2 + 2 H2O = 2 C3H8 + O2

Mg2C + HCl = MgCl2 + C2H2 + H2 =>
2 Mg2C + 8 HCl = 4 MgCl2 + C2H2 + 3 H2

HClO4 + NH4HCO3 = NH4ClO4 + H2O + CO2 =>
HClO4 + NH4HCO3 = NH4ClO4 + H2O + CO2

C15H31COOK + H2SO4 = C15H31COOH + K2SO4 =>
2 C15H31COOK + H2SO4 = 2 C15H31COOH + K2SO4

(NH4)3PO3 + NaOH = Na3PO3 + NH4OH =>
(NH4)3PO3 + 3 NaOH = Na3PO3 + 3 NH4OH

SbH3 + HCl = SbCl3 + H2 =>
SbH3 + 3 HCl = SbCl3 + 3 H2

Cl2 + CsBr = Br + ClCs =>
Cl2 + 2 CsBr = 2 Br + 2 ClCs

Al(s) + NiSO4(aq) = Al2(SO4)3 + Ni =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3 + 3 Ni

HCl + ZnCl2 = ZnH2 + Cl =>
2 HCl + ZnCl2 = ZnH2 + 4 Cl

NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O

KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O

Cu2(CO3)2 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(CO3)2 + 2 H2SO4 = 2 CuSO4 + 2 H2O + 2 CO2

Zn + NO3{-} + H3O{+} = Zn{2+} + NO + H2O =>
3 Zn + 2 NO3{-} + 8 H3O{+} = 3 Zn{2+} + 2 NO + 12 H2O

Al2O3 + NaOH + HF = Na3 + AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3 + 2 AlF6 + 9 H2O

Cr(OH)3 + NaCl = Na3[Cr(OH)6] + CrCl3 =>
2 Cr(OH)3 + 3 NaCl = Na3[Cr(OH)6] + CrCl3

CuO(s) + O2(g) = Cu2O3 =>
4 CuO(s) + O2(g) = 2 Cu2O3

NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na + H2O + CO2 =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3

S + HgCl = HgS + Cl =>
S + HgCl = HgS + Cl

K2O + O2 = KO2 =>
2 K2O + 3 O2 = 4 KO2

W + HF + H2SO4 = H2[WF8] + SO2 + H2O =>
W + 8 HF + 3 H2SO4 = H2[WF8] + 3 SO2 + 6 H2O

S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3

H3C6H5O7 + KOH = H2O + KCO =>
H3C6H5O7 + 6 KOH = 7 H2O + 6 KCO

Fe2O3(aq) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(aq) + CO(g) = 2 Fe3O4(s) + CO2(g)

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Breng de vergelijking van een chemische reactie in evenwicht
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