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Chemische vergelijkingen in evenwicht op11/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O

HgNO3 + KCl = HgCl + KNO3 =>
HgNO3 + KCl = HgCl + KNO3

Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)

Pt + P = PtP =>
Pt + P = PtP

NaHSO3 + CuSO4 + NaCN + H2O = NaHSO4 + CuCN =>
NaHSO3 + 2 CuSO4 + 2 NaCN + H2O = 3 NaHSO4 + 2 CuCN

Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4

SnS + HCl + HNO3 = SnCl4 + S + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 3 S + 4 NO + 8 H2O

Bi(OH)3 + H2S = Bi2S3 + H2O =>
2 Bi(OH)3 + 3 H2S = Bi2S3 + 6 H2O

SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4

Ca(OH)2 + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O

Ni + Fe(NO3)2 = Ni(NO3)2 + Fe =>
Ni + Fe(NO3)2 = Ni(NO3)2 + Fe

SrCO3 + La2O3 = Sr3La4O9 + CO2 =>
3 SrCO3 + 2 La2O3 = Sr3La4O9 + 3 CO2

N2(g) + H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(g) + Cr2O3(s) = (NH4)2Cr2O7(s)

LiOH + NH4SCN = LiSCN + NH4OH =>
LiOH + NH4SCN = LiSCN + NH4OH

Ag + Cu3(PO3)2 = Cu + Ag(PO3)2 =>
Ag + Cu3(PO3)2 = 3 Cu + Ag(PO3)2

Zr + N = ZrN =>
Zr + N = ZrN

H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4

C50H100O40 + O2 = CO + H2O =>
C50H100O40 + 30 O2 = 50 CO + 50 H2O

CoCl2 + NaOH + NaClO2 = NaCl + Co2O3 + H2O =>
4 CoCl2 + 8 NaOH + NaClO2 = 9 NaCl + 2 Co2O3 + 4 H2O

N2H4 + P + H2O = PH3 + NH2OH =>
3 N2H4 + 2 P + 6 H2O = 2 PH3 + 6 NH2OH

Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4 =>
Cr(NO3)3 + Na3PO4 = Na3(NO3)3 + CrPO4

(C6H12O6) = C2H5OH + CO2 =>
(C6H12O6) = 2 C2H5OH + 2 CO2

Li2CO3 + C = Li(g) + CO =>
Li2CO3 + 2 C = 2 Li(g) + 3 CO

NH4NO2 + H2O = NH3 + HNO3 =>
4 NH4NO2 + H2O = 5 NH3 + 3 HNO3

Fe + Ag(C2H3O2)2 = Fe(C2H3O2) + Ag =>
2 Fe + Ag(C2H3O2)2 = 2 Fe(C2H3O2) + Ag

K3[Cr(OH)6] = KCrO2 + KOH + H2O =>
K3[Cr(OH)6] = KCrO2 + 2 KOH + 2 H2O

(CH2)4O + O2 = CO2 + H2O =>
2(CH2)4O + 11 O2 = 8 CO2 + 8 H2O

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4 =>
CrPO4 + Zn(HCO3)2 = Cr(HCO3)2 + ZnPO4

H2SO4 + NH3 = (NH4)2SO4 = H2O =>
H2SO4 + 2 NH3 = (NH4)2SO4

Hg(NO3)2 + Li2S = HgS + LiNO3 =>
Hg(NO3)2 + Li2S = HgS + 2 LiNO3

Zn(OH)2 + (NH4)2SO4 = ZnSO4 + H2O + NH3 =>
Zn(OH)2 + (NH4)2SO4 = ZnSO4 + 2 H2O + 2 NH3

Na2B4O7 + Co(NO3)2 = NaBO2 + Co(BO2)2 + N2O5 =>
Na2B4O7 + Co(NO3)2 = 2 NaBO2 + Co(BO2)2 + N2O5

ZnS + HCl = ZnCl + HS =>
ZnS + HCl = ZnCl + HS

K3PO4 + FeI2 = K3I2 + FePO4 =>
K3PO4 + FeI2 = K3I2 + FePO4

Cu(NO3)2 + MgS = CuS + Mg(NO3)2 =>
Cu(NO3)2 + MgS = CuS + Mg(NO3)2

CuCl2*2H2O + NH3 = CuCl2(NH3) + H2O =>
CuCl2*2H2O + NH3 = CuCl2(NH3) + 2 H2O

CdCl2 + H2SO4 = CdSO4 + H2Cl2 =>
CdCl2 + H2SO4 = CdSO4 + H2Cl2

CaTiO3 + H2SO4 = CaSO4 + TiOSO4 + H2O =>
CaTiO3 + 2 H2SO4 = CaSO4 + TiOSO4 + 2 H2O

NI3(s) = N2(g) + I2(s) =>
2 NI3(s) = N2(g) + 3 I2(s)

Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)

NH4NO2(g) = N2(g) + H2O(l) =>
NH4NO2(g) = N2(g) + 2 H2O(l)

Al(s) + S(s) + O2(g) = Al2(SO4)3(s) =>
2 Al(s) + 3 S(s) + 6 O2(g) = Al2(SO4)3(s)

Al2O3(s) + HCl = AlCl3 + H2O(l) =>
Al2O3(s) + 6 HCl = 2 AlCl3 + 3 H2O(l)

Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)

IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)

CrI3 + KOH + Br2 = K2CrO4 + KIO3 + KBr + H2O =>
2 CrI3 + 52 KOH + 21 Br2 = 2 K2CrO4 + 6 KIO3 + 42 KBr + 26 H2O

NiHCO3 = Ni2CO3 + H2O + CO2 =>
2 NiHCO3 = Ni2CO3 + H2O + CO2

Cr3N2 = Cr + N =>
Cr3N2 = 3 Cr + 2 N

CH3(NH2)COOH + O2 = CO2 + H2O + N2 =>
2 CH3(NH2)COOH + 5 O2 = 4 CO2 + 6 H2O + N2

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Breng de vergelijking van een chemische reactie in evenwicht
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