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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH) + Cl =>
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH) + Cl

SiCl4(s) + H2(s)O = H4(s)SiO4(s) + HCl =>
SiCl4(s) + 4 H2(s)O = H4(s)SiO4(s) + 4 HCl

[Pt(NH3)4][PtCl4] = Pt(NH3)2Cl2 =>
[Pt(NH3)4][PtCl4] = 2 Pt(NH3)2Cl2

BaCl + Na2CO3 = BaCO3 + Na2Cl =>
BaCl + Na2CO3 = BaCO3 + Na2Cl

Ca + Au(NO3)3 = Ca(NO3)2 + Au =>
3 Ca + 2 Au(NO3)3 = 3 Ca(NO3)2 + 2 Au

TeO32{-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
2 TeO32{-} + 63 N2O4 + 62 H2O = 2 Te + 126 NO3{-} + 124 H{+}

C2H5OH + C3H7COOH = C2H5O2C4H7 + H2O =>
C2H5OH + C3H7COOH = C2H5O2C4H7 + H2O

Rb2CO3 + AgMnO4 = RbMnO4 + Ag2CO3 =>
Rb2CO3 + 2 AgMnO4 = 2 RbMnO4 + Ag2CO3

Fe + NaBr = Fe2Br6 + Na =>
2 Fe + 6 NaBr = Fe2Br6 + 6 Na

H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4

HBrO + RbOH = RbBrO + H2O =>
HBrO + RbOH = RbBrO + H2O

Fe + Na2HPO4 = Fe2(HPO4)3 + Na =>
2 Fe + 3 Na2HPO4 = Fe2(HPO4)3 + 6 Na

C7H12O2 + O3 = C + H2O =>
3 C7H12O2 + 4 O3 = 21 C + 18 H2O

Cd(NO3)2 + NH4Cl = NH4NO3 + CdCl2 =>
Cd(NO3)2 + 2 NH4Cl = 2 NH4NO3 + CdCl2

CoC2 + H2O = Co(OH)2 + C2H2 =>
CoC2 + 2 H2O = Co(OH)2 + C2H2

C2H4 + N2O = H2O + CO2 + N2 =>
C2H4 + 6 N2O = 2 H2O + 2 CO2 + 6 N2

Mq + N2 = Mq3N2 =>
3 Mq + N2 = Mq3N2

Sr(OH)2 + H3Po3 = H2O + Sr3(Po3)2 =>
3 Sr(OH)2 + 2 H3Po3 = 6 H2O + Sr3(Po3)2

Zn + H2Cl2 = H + ZnCl =>
2 Zn + H2Cl2 = 2 H + 2 ZnCl

Mg(OH)2 + HCl = MgCl2 + H2O(l) =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O(l)

FeO(s) + HCl(ac) = FeCl2(ac) + H2O(i) =>
FeO(s) + 2 HCl(ac) = FeCl2(ac) + H2O(i)

FeI3 + Mg3(PO4)2 = FePO4 + MgI2 =>
2 FeI3 + Mg3(PO4)2 = 2 FePO4 + 3 MgI2

K2(SO3) + Mg3(PO4)2 = MgSO3 + K3PO4 =>
3 K2(SO3) + Mg3(PO4)2 = 3 MgSO3 + 2 K3PO4

Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3

K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + S2 =>
2 K2Cr2O7 + 16 HCl + 6 H2S = 4 KCl + 4 CrCl3 + 14 H2O + 3 S2

SnS2 + H2O = Sn(OH)2 + HS =>
SnS2 + 2 H2O = Sn(OH)2 + 2 HS

H2S6 + O2 = S + H2O =>
2 H2S6 + O2 = 12 S + 2 H2O

CdNO3 + NaOH = NaNO3 + CdOH =>
CdNO3 + NaOH = NaNO3 + CdOH

KNO2 + Al + H2O + KOH = NH3 + K[Al(OH)4] =>
KNO2 + 2 Al + 5 H2O + KOH = NH3 + 2 K[Al(OH)4]

NH3(aq) + H2CO3(aq) = NH4CO3(aq) + H2(g) =>
2 NH3(aq) + 2 H2CO3(aq) = 2 NH4CO3(aq) + H2(g)

CO(NH2)2(s) + O2(g) = NO(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(s) + 5 O2(g) = 4 NO(g) + 2 CO2(g) + 4 H2O(l)

AuCl3 + Cu = Au + CuCl2 =>
2 AuCl3 + 3 Cu = 2 Au + 3 CuCl2

CH3COOH + C2H5NH2 = CH3COOH3NC2H5 =>
CH3COOH + C2H5NH2 = CH3COOH3NC2H5

NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)

AsH3 + H2SO4 + KMnO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 AsH3 + 12 H2SO4 + 8 KMnO4 = 5 H3AsO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O

NaClO2 + Zn(H2PO4)2 = NaH2PO4 + Zn(ClO2)2 =>
2 NaClO2 + Zn(H2PO4)2 = 2 NaH2PO4 + Zn(ClO2)2

Ca(OH)2 + SiO2 = CaOSiO2H2O =>
Ca(OH)2 + SiO2 = CaOSiO2H2O

K3PO4 + Cr(CH3CO2)2 = KCH3CO2 + Cr3(PO4)2 =>
2 K3PO4 + 3 Cr(CH3CO2)2 = 6 KCH3CO2 + Cr3(PO4)2

Ni2O3 + Cd + H2O = CdOH + Ni(OH)2 =>
Ni2O3 + 2 Cd + 3 H2O = 2 CdOH + 2 Ni(OH)2

NaHSO3 + HNO3 = NaHSO4 + NO + H2O =>
3 NaHSO3 + 2 HNO3 = 3 NaHSO4 + 2 NO + H2O

KMnO4 + FeC2O + HCl = MnCl2 + FeCl3 + CO2 + KCl + H2O =>
9 KMnO4 + 5 FeC2O + 42 HCl = 9 MnCl2 + 5 FeCl3 + 10 CO2 + 9 KCl + 21 H2O

CH2Br + Br = CHBr2 + HBr =>
CH2Br + 2 Br = CHBr2 + HBr

LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq) =>
LiOH(aq) + Ba(NO3)2(aq) = Li(NO3)2(aq) + BaOH(aq)

Cu(NO3)2 + NH4Cl = NH4NO3 + CuCl2 =>
Cu(NO3)2 + 2 NH4Cl = 2 NH4NO3 + CuCl2

H3COH + (Cr2O7){2-} + H{+} = H2CO + Cr{3+} + H2O =>
3 H3COH + (Cr2O7){2-} + 8 H{+} = 3 H2CO + 2 Cr{3+} + 7 H2O

C12H22O11 = C11H20O8 + CO2 + H2O =>
C12H22O11 = C11H20O8 + CO2 + H2O

C26H74 = C13H14 + H2 =>
C26H74 = 2 C13H14 + 23 H2

IO3{-} + S2O3{2-} + H3O{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H3O{+} = 3 S4O6{2-} + I{-} + 9 H2O

H2O(s) + O2(g) = H2O2(s) =>
2 H2O(s) + O2(g) = 2 H2O2(s)

CaWO4 + AlCl3 = CaAlCl5 + WO2Cl2 + Al2O3 =>
3 CaWO4 + 7 AlCl3 = 3 CaAlCl5 + 3 WO2Cl2 + 2 Al2O3

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Breng de vergelijking van een chemische reactie in evenwicht
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