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Chemische vergelijkingen in evenwicht op12/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
HCO3 + Cr(OH)3 = HCO3OH + Cr =>
3 HCO3 + Cr(OH)3 = 3 HCO3OH + Cr

(CH3)2S + O2 = CO2 + H2O + SO3 =>
(CH3)2S + 5 O2 = 2 CO2 + 3 H2O + SO3

Y + Ni = YNi3 =>
Y + 3 Ni = YNi3

MgNO3 + Na3PO4 = Mg3PO4 + NaNO3 =>
3 MgNO3 + Na3PO4 = Mg3PO4 + 3 NaNO3

Sn4 + Cu(NO3)2 = Sn(NO3)4 + Cu2 =>
Sn4 + 8 Cu(NO3)2 = 4 Sn(NO3)4 + 4 Cu2

C10H8 + O2(g) = CO2(g) + H2O =>
C10H8 + 12 O2(g) = 10 CO2(g) + 4 H2O

SnSO4(s) = SnSO3(s) + O2(g) =>
2 SnSO4(s) = 2 SnSO3(s) + O2(g)

NaCo + ZnNo = ZnCo + NaNo =>
NaCo + ZnNo = ZnCo + NaNo

LiF + K = KF + Li =>
LiF + K = KF + Li

N2 + H2SO4 = NO2 + H2SO3 =>
N2 + 4 H2SO4 = 2 NO2 + 4 H2SO3

N2H4 + OH = NO + H2O =>
N2H4 + 8 OH = 2 NO + 6 H2O

CoCO3 + H2O2 + NaHCO3 = Na3[Co(CO3)3] + H2O + CO2 =>
2 CoCO3 + H2O2 + 6 NaHCO3 = 2 Na3[Co(CO3)3] + 4 H2O + 2 CO2

C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O

Hg + SCN = HgSCN =>
Hg + SCN = HgSCN

Na3AsO4(aq) + MgCl2(aq) = NaCl(aq) + Mg3(AsO4)2(aq) =>
2 Na3AsO4(aq) + 3 MgCl2(aq) = 6 NaCl(aq) + Mg3(AsO4)2(aq)

Si + MgCl = SiCl3 + Mg =>
Si + 3 MgCl = SiCl3 + 3 Mg

CrBr3 = Cr + Br =>
CrBr3 = Cr + 3 Br

C5H5N + O2 = CO2 + H2O + H{+} + NO3{-} =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 H{+} + 2 NO3{-}

C6H5Br + H2 = C6H11Br =>
C6H5Br + 3 H2 = C6H11Br

(Fe) + Cu = FeCu =>
(Fe) + Cu = FeCu

FeCl3 + K4FeCN6 = Fe4(FeCN6)3 + KCl =>
4 FeCl3 + 3 K4FeCN6 = Fe4(FeCN6)3 + 12 KCl

CH2CHCl + KMnO4 + H2O = CH2CHCl(OH)2 + KOH + MnO2 =>
3 CH2CHCl + 2 KMnO4 + 4 H2O = 3 CH2CHCl(OH)2 + 2 KOH + 2 MnO2

CuCl2(aq) + (NH4)2S(aq) = CuS + NH4Cl =>
CuCl2(aq) + (NH4)2S(aq) = CuS + 2 NH4Cl

Fe(NO3)3 + HCl = Fe(Cl)3 + H(NO3) =>
Fe(NO3)3 + 3 HCl = Fe(Cl)3 + 3 H(NO3)

H2SO3 + HI = H2S + I2 + H2O =>
H2SO3 + 6 HI = H2S + 3 I2 + 3 H2O

HgS + Al + H2O = Al(OH)3 + H2S + Hg =>
3 HgS + 2 Al + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 Hg

ZnCl2 + S = ZnS + Cl2 =>
ZnCl2 + S = ZnS + Cl2

MnOH2 + H2SO4 = MnOH2SO4 + H2 =>
MnOH2 + H2SO4 = MnOH2SO4 + H2

S2 + NaOH = Na2S + Na2SO3 + H2O =>
3 S2 + 12 NaOH = 4 Na2S + 2 Na2SO3 + 6 H2O

Fe2O3 + Cl2O = Fe(ClO)3 =>
Fe2O3 + 3 Cl2O = 2 Fe(ClO)3

Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O

Cl2 + K2Cr2O7 + H2SO4 = HClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cl2 + 5 K2Cr2O7 + 20 H2SO4 = 6 HClO3 + 5 Cr2(SO4)3 + 5 K2SO4 + 17 H2O

Fe2 + O2 + H2O = Fe(OH)2 =>
Fe2 + O2 + 2 H2O = 2 Fe(OH)2

(CH3CH2)2NCH3 + HCl = (CH3CH2)2NHCH3 + Cl =>
(CH3CH2)2NCH3 + HCl = (CH3CH2)2NHCH3 + Cl

ZnCl2 + S = ZnS + Cl2 =>
ZnCl2 + S = ZnS + Cl2

AgNO3HCl = HNO3 + AgCl =>
AgNO3HCl = HNO3 + AgCl

H3Po4 + H2S + K2Cr2O7 = K3Po4 + CrPo4 + S + H2O =>
8 H3Po4 + 9 H2S + 3 K2Cr2O7 = 2 K3Po4 + 6 CrPo4 + 9 S + 21 H2O

[Cd(NH3)4]{+2} + H{+} = Cd{+2} + NH4{+} =>
[Cd(NH3)4]{+2} + 4 H{+} = Cd{+2} + 4 NH4{+}

AgNO3 + Na2HPO = Ag2HPO + NaNO3 =>
2 AgNO3 + Na2HPO = Ag2HPO + 2 NaNO3

Cr + H2SO3 = CrSO3 + H2 =>
Cr + H2SO3 = CrSO3 + H2

SrCO3 + SiO2 + Dy2O3 + Li2CO3 = Sr2SiO4DyLi + CO2 + O2 =>
4 SrCO3 + 2 SiO2 + Dy2O3 + Li2CO3 = 2 Sr2SiO4DyLi + 5 CO2 + 2 O2

Propene + oxygen = carbondioxide + water =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O

KOH(s) + CO2(g) = KHCO3(s) =>
KOH(s) + CO2(g) = KHCO3(s)

MgSO4 + H3PO4 = H3SO4 + MgPO4 =>
MgSO4 + H3PO4 = H3SO4 + MgPO4

K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7

C3H8O3 + Ce{+4} + H2O = HCO2H + Ce{+3} + H{+} =>
C3H8O3 + 8 Ce{+4} + 3 H2O = 3 HCO2H + 8 Ce{+3} + 8 H{+}

VO + H2O = H2VO2 =>
VO + H2O = H2VO2

SO3 + NaOH = SOH + NaO3 =>
SO3 + NaOH = SOH + NaO3

V + Br = VBr5 =>
V + 5 Br = VBr5

NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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